This document provides a preliminary project report for a Group Expense Tracker mobile application developed using the Android platform. It was created by 4 students for their college project under the guidance of their professor. The report includes an introduction to the problem statement, objectives, background on Android and the motivation for the project. It also compares different technical approaches and provides high-level designs including ER diagrams, use cases, class diagrams and deployment diagrams.
In today’s busy and expensive life we are in a great rush to make money. But at the end of the month we broke off. As we are unknowingly spending money on little and unwanted things. So, we have come over with the idea to track our earnings. Daily Expense Tracker (DET) aims to help everyone who are planning to know their expenses and save from it. DET is an android app which users can execute in their mobile phones and update their daily expenses so that they are well known to their expenses. Here user can define their own categories for expense type like food, clothing, rent and bills where they have to enter the money that has been spent and also can add some information in additional information to specify the expense. User can also define expense categories. User will be able to see pie chart of expense. Also, DET app is capable of clustering. Personal and administration clustering is possible by the use of Apriori algorithm. Although this app is focused on new job holders, interns, and teenagers, everyone who wants to track their expense can use this app.
Daily Expense Tracker is a refined system developed on andriod to efficiently manage his/her expenses with ease.
https://www.youtube.com/watch?v=8IFh75TUdZg
This document describes an Android application called AMIZONER that was created to allow students to easily check their attendance records from Amity University's student portal. The application logs into the student portal using HTTPS, parses the attendance details, stores them locally in an SQLite database. It then displays the computed attendance information to users in a user-friendly way. The application was created using technologies like HTTPS POST/GET, HTML parsing, SQLite database, and the Android platform. It also includes features for server-client communication using Google App Engine and monitoring application usage with Google Analytics and monetization with advertisements.
My Project Report Documentation with Abstract & SnapshotsUsman Sait
This document describes a restaurant finder application developed for Android phones. It includes snapshots and discussions of the application's key activities. The application allows users to search for restaurants by location and cuisine type. It then displays lists of matching restaurants along with ratings and reviews. Users can view more details about a selected restaurant, including getting directions, viewing the full review online, and calling the restaurant directly from the application.
This document provides guidelines for an internship report for a web development internship on an address book project. It includes sections that should be included like acknowledgements, certificates, project abstract, introduction, tasks completed, technical skills learned, and conclusion. It also provides formatting guidelines and requirements for submitting supplementary documents and reports. The internship focused on building a web-based address book application with features for adding, deleting, updating, and searching addresses while learning skills in HTML, CSS, JavaScript, and PHP. The intern gained experience in web design, problem solving, and communication skills through completing assigned tasks on the project.
This document describes an online movie ticket booking system case study. It includes sections on introduction, methodology, feasibility study, requirements, design, testing, implementation, features, future improvements, limitations, and conclusion. The system allows customers to register, view movie listings, select seats, pay for tickets online, and receive e-tickets. Administrators can add/remove movie details and manage tickets and users. The document outlines the system design using DFD diagrams and ERD, testing approaches, and implementation objectives to satisfy requirements and business needs. Future enhancements could include customer reviews, upcoming movie listings, SMS notifications, and a more secure and user-friendly interface.
In today’s busy and expensive life we are in a great rush to make money. But at the end of the month we broke off. As we are unknowingly spending money on little and unwanted things. So, we have come over with the idea to track our earnings. Daily Expense Tracker (DET) aims to help everyone who are planning to know their expenses and save from it. DET is an android app which users can execute in their mobile phones and update their daily expenses so that they are well known to their expenses. Here user can define their own categories for expense type like food, clothing, rent and bills where they have to enter the money that has been spent and also can add some information in additional information to specify the expense. User can also define expense categories. User will be able to see pie chart of expense. Also, DET app is capable of clustering. Personal and administration clustering is possible by the use of Apriori algorithm. Although this app is focused on new job holders, interns, and teenagers, everyone who wants to track their expense can use this app.
Daily Expense Tracker is a refined system developed on andriod to efficiently manage his/her expenses with ease.
https://www.youtube.com/watch?v=8IFh75TUdZg
This document describes an Android application called AMIZONER that was created to allow students to easily check their attendance records from Amity University's student portal. The application logs into the student portal using HTTPS, parses the attendance details, stores them locally in an SQLite database. It then displays the computed attendance information to users in a user-friendly way. The application was created using technologies like HTTPS POST/GET, HTML parsing, SQLite database, and the Android platform. It also includes features for server-client communication using Google App Engine and monitoring application usage with Google Analytics and monetization with advertisements.
My Project Report Documentation with Abstract & SnapshotsUsman Sait
This document describes a restaurant finder application developed for Android phones. It includes snapshots and discussions of the application's key activities. The application allows users to search for restaurants by location and cuisine type. It then displays lists of matching restaurants along with ratings and reviews. Users can view more details about a selected restaurant, including getting directions, viewing the full review online, and calling the restaurant directly from the application.
This document provides guidelines for an internship report for a web development internship on an address book project. It includes sections that should be included like acknowledgements, certificates, project abstract, introduction, tasks completed, technical skills learned, and conclusion. It also provides formatting guidelines and requirements for submitting supplementary documents and reports. The internship focused on building a web-based address book application with features for adding, deleting, updating, and searching addresses while learning skills in HTML, CSS, JavaScript, and PHP. The intern gained experience in web design, problem solving, and communication skills through completing assigned tasks on the project.
This document describes an online movie ticket booking system case study. It includes sections on introduction, methodology, feasibility study, requirements, design, testing, implementation, features, future improvements, limitations, and conclusion. The system allows customers to register, view movie listings, select seats, pay for tickets online, and receive e-tickets. Administrators can add/remove movie details and manage tickets and users. The document outlines the system design using DFD diagrams and ERD, testing approaches, and implementation objectives to satisfy requirements and business needs. Future enhancements could include customer reviews, upcoming movie listings, SMS notifications, and a more secure and user-friendly interface.
This document summarizes a training presentation on the Expanse Manager software. The presentation outlines the company that developed the software, Webmitra Info based in Jodhpur, India. It then describes the system requirements and introduces the Expanse Manager project as an Android app that allows users to track expenses and income to monitor their balance. Screenshots of the app are provided and it is concluded that Expanse Manager is an offline app that lets users add income, submit expenses, view their balance, and compare income to expenses.
The document outlines the requirements for a railway reservation system. It includes sections on the overall description, functional requirements, non-functional requirements, and diagrams. The system will allow users to search for trains between destinations, select a train, review details and passengers, pay, and cancel reservations. It aims to automate the reservation process and provide 24/7 availability while meeting security, reliability, and maintainability standards. Diagrams including use case, class, and sequence diagrams will model the system functionality and interactions.
This document presents a project on developing a Bangladesh Cricket Management System. It includes sections on the project requirements analysis, database design, ER diagram, flow chart, and workflow. The project deliverables are listed as team management information, upcoming series fixer, international travel news, and player statistics. The project timeline includes completing the requirements, database development, and deploying the system to production. Project roles and the management of scope, time, cost, quality, resources, risk, and communication are also outlined.
This document presents a railway reservation system. It discusses how the reservation system works and the entities involved like customers, employees, trains, stations, tickets etc. It outlines the features, limitations, and requirements of the system. Logical data models are presented for each entity like tables for customer, employee, ticket etc with attributes. The document also includes data flow diagrams and ER diagram to represent flow of data and relationships between entities in the system.
The document is a project report for a Student Information System. It includes an abstract describing the system as providing an interface to maintain student records and generate various reports. It also includes sections on the introduction, objectives, functions, methodology, requirements, diagrams, screenshots, and database design of the student information system project.
This document summarizes an Android news app project. It lists the project mentor and team members. The app aims to provide latest news updates in English and Hindi, as well as options to watch TV and play games. It discusses what was learned technically and generally during the project. It also outlines the software requirements, intended end users, and plans for future enhancements.
This document is a project report submitted by Alok Sharma for a summer training internship on a Console Based Billing System. The report provides details of the project including objectives to create a convenient billing solution and generate financial reports. It discusses the existing manual system and problems with it. The proposed computerized system aims to be more user friendly, support data sharing and modification, and strategic decision making through easy report generation. A feasibility analysis is also included covering technical, behavioral, economic and product aspects.
Android Based Application Project Report. Abu Kaisar
This document describes a project report for a counseling hour mobile application created for the Wireless Programming course. The application allows students to book counseling sessions with teachers and teachers to update their profiles and counseling times. It includes chapters on introduction and objectives, background studies, system design diagrams, software and hardware requirements, and proposed features for students and teachers. The goal is to make it easier for students and teachers to communicate about counseling sessions through a mobile app rather than traditional methods.
The document describes an algorithm created by the author's uncle to efficiently represent data and minimize memory usage. It explains how the Huffman coding algorithm works to assign variable-length binary codes to characters based on their frequency, allowing more common characters to have shorter codes and less common characters to have longer codes. This results in compressed data that takes up less space on average than fixed-length character encodings. The author provides an example Java implementation of the Huffman algorithm to help students with homework assignments.
This document provides a project report for a chat application. It includes sections on certificates, acknowledgements, table of contents, introduction, system analysis, system specification, software architecture, system design details, and testing. The project aims to develop a chat application that allows users connected over a network to communicate via text in both public and private chat modes, with security measures for private chats. It provides specifications for the hardware, software, modules, and testing objectives of the chat application.
android app development training reportRishita Jaggi
This training report summarizes Rishita Jaggi's training on Android application development from July to December 2016 at the National Institute of Technology in Kurukshetra, India. It includes an introduction to mobile technologies and the Android operating system. The report describes the architecture of Android including its layers from the Linux kernel up to applications. It also discusses key Android building blocks like activities, services, content providers and broadcasts.
This project is aimed at developing an online movie ticket booking system website for customers.Online movie ticket booking system is a project developed for booking movie ticket online.This project saves lots of time and reduces the work of the customer.In online movie ticket booking system booking the movie ticket can be done from anywhere and at any time(24*7).some features provided to the users are new registration,login in,see movies by category,compare ticket price and timing,Customer can book ticket online without registration but if he/she registers then he/she will get different types of special offers,e-newsletters,movie updates and lots more The user can also cancel or update their order
Android ppt with example of budget managerNalini Mehta
The document describes an Android expense manager application. It includes details on the Android operating system architecture, including activities, views, intents, services, and content providers. It then outlines the waterfall software development model and details for each stage of development for the expense manager app, including planning, requirements definition, analysis and design with data flow diagrams, screen layouts, entity relationship diagrams, UML diagrams, and development. The conclusion states that the expense manager app will help users manage their daily expenditures and budget.
This document summarizes an expense tracker application created by Group 9. It includes 3 sentences:
The application allows users to track expenses and income over time, add and search transactions, view automated repeat transactions, and see spending patterns through graphical reports. It uses linked lists and text files to store transaction data and supports functions like login/account management, editing, searching, undo/redo, and automatic calculation of repeat transactions. The group claims the application works fast without errors and could be used to manage personal expenses.
This document outlines the requirements for a mobile application to facilitate communication between students, teachers, and administrators at Wireless Lan communicator. The app will allow users to call, video call, message, share documents and assignments. Key features include login/registration, profile management, contacts, file sharing, and an administrator interface to manage student/teacher data.
Phone book with project report for BCA,MCASp Gurjar
This document appears to be a project report for a Phone Book application developed in Visual Basic .NET. The report includes chapters covering an introduction to the project, requirements specification, system design, implementation details through code snippets, testing plans, and conclusions. The Phone Book application allows users to store, search, update, and delete contact information from a central database for easy access from anywhere. Administrative users can manage the data while regular users can only view contacts. The system aims to simplify contact management and storage compared to traditional paper phone books.
This Document Contains All DFDs, Uml Diagrams, Test Cases, Functional Requirements, Non-Functional requirements, Database Design and User Interface Diagrams. Hope it helps
The document describes a final year project to develop a mobile and web application called SpringsVision Events for planning and managing social events. A team of 4 students - Syed Absar Karim, Umair Ahmed, Shafaq Yameen, and Zaid Hussain - presented their project to create an online platform for scheduling events, adding social networking features, and mobile support to the supervisor Mr. Nadeem Mahmood. The project aims to provide a useful tool for personal event management and sharing on social media.
This document provides an overview of Android app development. It discusses what Android is, its history and architecture. It describes the core components of an Android app like activities, services, content providers and intents. It also discusses Android Studio as the IDE, system requirements, how to develop a first app, common programming languages and learning resources. The goal is to introduce the key concepts for developing Android apps.
The document summarizes a mini project report for a currency converter Android application developed by three students. The 3 sentence summary is:
The mini project report describes a currency converter app developed by three students for their undergraduate degree. The app allows users to select a currency from a dropdown and enter an amount to convert it to Indian Rupees. The report provides details of the project objectives, existing systems, software design, technologies used, and references sources for the code developed.
1. The document discusses an Android app called "Android Lab Programs" that was created to help undergraduate students learn about Android development and the scope of laboratory courses on the topic.
2. It provides an overview of the Android operating system architecture in four layers - the Linux kernel, libraries and runtime, application framework, and applications.
3. The app is intended to provide students a way to understand programming problems assigned in their Android development laboratory course through features like listing problems, demonstrating interfaces, and implementing algorithms on their mobile devices.
This document summarizes a training presentation on the Expanse Manager software. The presentation outlines the company that developed the software, Webmitra Info based in Jodhpur, India. It then describes the system requirements and introduces the Expanse Manager project as an Android app that allows users to track expenses and income to monitor their balance. Screenshots of the app are provided and it is concluded that Expanse Manager is an offline app that lets users add income, submit expenses, view their balance, and compare income to expenses.
The document outlines the requirements for a railway reservation system. It includes sections on the overall description, functional requirements, non-functional requirements, and diagrams. The system will allow users to search for trains between destinations, select a train, review details and passengers, pay, and cancel reservations. It aims to automate the reservation process and provide 24/7 availability while meeting security, reliability, and maintainability standards. Diagrams including use case, class, and sequence diagrams will model the system functionality and interactions.
This document presents a project on developing a Bangladesh Cricket Management System. It includes sections on the project requirements analysis, database design, ER diagram, flow chart, and workflow. The project deliverables are listed as team management information, upcoming series fixer, international travel news, and player statistics. The project timeline includes completing the requirements, database development, and deploying the system to production. Project roles and the management of scope, time, cost, quality, resources, risk, and communication are also outlined.
This document presents a railway reservation system. It discusses how the reservation system works and the entities involved like customers, employees, trains, stations, tickets etc. It outlines the features, limitations, and requirements of the system. Logical data models are presented for each entity like tables for customer, employee, ticket etc with attributes. The document also includes data flow diagrams and ER diagram to represent flow of data and relationships between entities in the system.
The document is a project report for a Student Information System. It includes an abstract describing the system as providing an interface to maintain student records and generate various reports. It also includes sections on the introduction, objectives, functions, methodology, requirements, diagrams, screenshots, and database design of the student information system project.
This document summarizes an Android news app project. It lists the project mentor and team members. The app aims to provide latest news updates in English and Hindi, as well as options to watch TV and play games. It discusses what was learned technically and generally during the project. It also outlines the software requirements, intended end users, and plans for future enhancements.
This document is a project report submitted by Alok Sharma for a summer training internship on a Console Based Billing System. The report provides details of the project including objectives to create a convenient billing solution and generate financial reports. It discusses the existing manual system and problems with it. The proposed computerized system aims to be more user friendly, support data sharing and modification, and strategic decision making through easy report generation. A feasibility analysis is also included covering technical, behavioral, economic and product aspects.
Android Based Application Project Report. Abu Kaisar
This document describes a project report for a counseling hour mobile application created for the Wireless Programming course. The application allows students to book counseling sessions with teachers and teachers to update their profiles and counseling times. It includes chapters on introduction and objectives, background studies, system design diagrams, software and hardware requirements, and proposed features for students and teachers. The goal is to make it easier for students and teachers to communicate about counseling sessions through a mobile app rather than traditional methods.
The document describes an algorithm created by the author's uncle to efficiently represent data and minimize memory usage. It explains how the Huffman coding algorithm works to assign variable-length binary codes to characters based on their frequency, allowing more common characters to have shorter codes and less common characters to have longer codes. This results in compressed data that takes up less space on average than fixed-length character encodings. The author provides an example Java implementation of the Huffman algorithm to help students with homework assignments.
This document provides a project report for a chat application. It includes sections on certificates, acknowledgements, table of contents, introduction, system analysis, system specification, software architecture, system design details, and testing. The project aims to develop a chat application that allows users connected over a network to communicate via text in both public and private chat modes, with security measures for private chats. It provides specifications for the hardware, software, modules, and testing objectives of the chat application.
android app development training reportRishita Jaggi
This training report summarizes Rishita Jaggi's training on Android application development from July to December 2016 at the National Institute of Technology in Kurukshetra, India. It includes an introduction to mobile technologies and the Android operating system. The report describes the architecture of Android including its layers from the Linux kernel up to applications. It also discusses key Android building blocks like activities, services, content providers and broadcasts.
This project is aimed at developing an online movie ticket booking system website for customers.Online movie ticket booking system is a project developed for booking movie ticket online.This project saves lots of time and reduces the work of the customer.In online movie ticket booking system booking the movie ticket can be done from anywhere and at any time(24*7).some features provided to the users are new registration,login in,see movies by category,compare ticket price and timing,Customer can book ticket online without registration but if he/she registers then he/she will get different types of special offers,e-newsletters,movie updates and lots more The user can also cancel or update their order
Android ppt with example of budget managerNalini Mehta
The document describes an Android expense manager application. It includes details on the Android operating system architecture, including activities, views, intents, services, and content providers. It then outlines the waterfall software development model and details for each stage of development for the expense manager app, including planning, requirements definition, analysis and design with data flow diagrams, screen layouts, entity relationship diagrams, UML diagrams, and development. The conclusion states that the expense manager app will help users manage their daily expenditures and budget.
This document summarizes an expense tracker application created by Group 9. It includes 3 sentences:
The application allows users to track expenses and income over time, add and search transactions, view automated repeat transactions, and see spending patterns through graphical reports. It uses linked lists and text files to store transaction data and supports functions like login/account management, editing, searching, undo/redo, and automatic calculation of repeat transactions. The group claims the application works fast without errors and could be used to manage personal expenses.
This document outlines the requirements for a mobile application to facilitate communication between students, teachers, and administrators at Wireless Lan communicator. The app will allow users to call, video call, message, share documents and assignments. Key features include login/registration, profile management, contacts, file sharing, and an administrator interface to manage student/teacher data.
Phone book with project report for BCA,MCASp Gurjar
This document appears to be a project report for a Phone Book application developed in Visual Basic .NET. The report includes chapters covering an introduction to the project, requirements specification, system design, implementation details through code snippets, testing plans, and conclusions. The Phone Book application allows users to store, search, update, and delete contact information from a central database for easy access from anywhere. Administrative users can manage the data while regular users can only view contacts. The system aims to simplify contact management and storage compared to traditional paper phone books.
This Document Contains All DFDs, Uml Diagrams, Test Cases, Functional Requirements, Non-Functional requirements, Database Design and User Interface Diagrams. Hope it helps
The document describes a final year project to develop a mobile and web application called SpringsVision Events for planning and managing social events. A team of 4 students - Syed Absar Karim, Umair Ahmed, Shafaq Yameen, and Zaid Hussain - presented their project to create an online platform for scheduling events, adding social networking features, and mobile support to the supervisor Mr. Nadeem Mahmood. The project aims to provide a useful tool for personal event management and sharing on social media.
This document provides an overview of Android app development. It discusses what Android is, its history and architecture. It describes the core components of an Android app like activities, services, content providers and intents. It also discusses Android Studio as the IDE, system requirements, how to develop a first app, common programming languages and learning resources. The goal is to introduce the key concepts for developing Android apps.
The document summarizes a mini project report for a currency converter Android application developed by three students. The 3 sentence summary is:
The mini project report describes a currency converter app developed by three students for their undergraduate degree. The app allows users to select a currency from a dropdown and enter an amount to convert it to Indian Rupees. The report provides details of the project objectives, existing systems, software design, technologies used, and references sources for the code developed.
1. The document discusses an Android app called "Android Lab Programs" that was created to help undergraduate students learn about Android development and the scope of laboratory courses on the topic.
2. It provides an overview of the Android operating system architecture in four layers - the Linux kernel, libraries and runtime, application framework, and applications.
3. The app is intended to provide students a way to understand programming problems assigned in their Android development laboratory course through features like listing problems, demonstrating interfaces, and implementing algorithms on their mobile devices.
This document provides instructions for developing an Automated Card Recharge Android application project at Khulna University. It includes the project objective, background on Android and its components, how to connect an Android device to a PC, instructions for making a simple OCR Android app using Tesseract, and steps to build the automated card recharge app.
The document describes an Android application project submitted by three students to their university. The project aims to develop an automated card recharge application for Android. It provides details on the objectives, components of an Android app, and how to connect an Android device to a PC. It also explains how to implement optical character recognition on Android using Tesseract and includes steps to set up the Tesseract library as a project in Eclipse IDE.
The document describes an Android application project submitted by three students to their university. The project aims to develop an automated card recharge application for Android. It provides details on the objectives, components of an Android app, and how to connect an Android device to a PC. It also explains how to implement optical character recognition on Android using Tesseract and includes steps to set up the Tesseract library as a project in Eclipse IDE.
Android App Development Project in College Logan Smith
Android is a software platform and operating system for mobile devices based on the Linux operating system and developed by Google and the Open Handset Alliance. It allows developers to write managed code in a Java-like language that utilizes Google-developed Java libraries, but does not support programs developed in native code. The unveiling of the Android platform on 5 November 2007 was announced with the founding of the Open Handset Alliance, a consortium of 34 hardware, software and telecom companies devoted to advancing open standards for mobile devices. When released in 2008, most of the Android platform will be made available under the Apache free-software and open-source license.
Android project report learning np completeSubha Deb
This document is a project report submitted for the partial fulfillment of the Bachelor of Technology degree in Computer Science and Engineering. It describes the development of an Android application for tutorials on NP, NP-Complete, and NP-Hard complexity classes. The application will allow users to read tutorial content offline and take practice tests with explanations. The project was completed by four students under the supervision of a faculty member. It includes sections on introduction, requirements analysis, design, implementation details, testing, proposed future work, results, and conclusions.
The document describes a proposed smart travel guide mobile application that aims to integrate various travel-related features into a single app. It discusses developing the app using an agile methodology and object-oriented programming. The app would include functions like trip planning, geolocation, weather forecasting, currency conversion, and emergency services to help travelers and reduce the need to switch between multiple apps. The document outlines requirements, design methodology, and concludes the proposed app could provide a better travel experience for users.
Augmented Reality Design of Indonesia Fruit Recognition IJECEIAES
Augmented Reality (AR) is one of the popular technologies nowadays. Along with the technological advances, Augmented Reality is an effort to combine the real world and virtual worlds created through computers so that the boundary between the two becomes very thin because Augmented Reality allows users to interact in real-time with the system. Augmented Reality can be applied in various fields according to the needs of each user. One application is on Android-based mobile hardware applications. This research developed the Augmented Reality battle with some of the features more interactive, interesting and clearer information to facilitate the user in its operation. This Augmented Reality is applied to the Android mobile device with the name of FruitGarden. This paper presented of designing Augmented Reality for recognizing the fruit of Indonesia archipelago which will give a different view of performing the fruit image and information.
This document provides a report on a mobile application called "Check and Manage" that was developed for student academics visualization. The application allows teachers to take and manage attendance digitally and allows students to track their attendance and performance. It aims to eliminate the time and effort wasted on paper-based attendance systems. The report describes the existing paper-based system, proposes a mobile app solution, outlines the app's features and modules, and discusses the technology used to develop the app along with opportunities for future expansion.
Forey: An Android Application for the Visually ImpairedIRJET Journal
The document describes an Android application called Forey that is designed to help visually impaired people with daily tasks. The application has three main features: currency detection using machine learning to identify banknotes through photos, QR code scanning to identify objects, and an audio stories library to allow users to connect. The application is intended to give visually impaired users more independence by allowing them to identify currency, objects, and share experiences without needing assistance from others.
Mobile application Project report B.Tech Final yearChin2uuu
1) The document describes a mobile application called "Check and Manage" that was created by students to help visualize student academics and attendance.
2) The application aims to eliminate the time and effort wasted on manual attendance tracking and reduce paper usage. It allows students to view their attendance and marks and teachers to track attendance digitally.
3) The application was created using Flutter for cross-platform development and uses common widgets that are reusable. It provides modules for faculty, students, attendance tracking and overview. Future work could expand it to other colleges.
This document is an industrial internship report submitted by Sujeet Kumar Yadav for their Bachelor of Technology degree. It details their internship focused on Android app development. The report includes chapters on introducing apps and Android, knowing Android, starting an Android project, important Android concepts, and examples of apps created including ones for audio/video recording and using seek bars. It provides an overview of their learning and experience developing basic Android apps during their internship.
Collins Aerospace is a subsidiary of United Technologies that designs, manufactures, and supplies aerospace and defense components. It has partnered with Delhi International Airport to create solutions that improve passenger experience and optimize airport operations. The document describes a proposed application called "Inter Management" that Collins Aerospace would use to manage its interns more efficiently. The application would have separate portals for administrators, students, and mentors. It aims to automate intern management tasks like assigning mentors, submitting progress reports, and generating certificates in order to reduce workload and improve accuracy compared to the existing manual Excel-based system. The scope of the application includes recruitment centers and remote access from any location.
IRJET- Android Smart Traveller Guide using Virtual AssistantIRJET Journal
The document describes an Android-based smart travel guide application that uses a virtual assistant. It analyzes a user's input requirements like location, duration, accommodation preferences to generate a personalized trip plan. The application also acts as a virtual guide, providing real-time notifications to assist users during their trip. It employs techniques like shortest path and A* algorithms on a location database to optimize the trip plan. The system is aimed to help tourists easily plan and receive guidance for their trips.
Anshul chechani android app development reportAnshul Chechani
This document provides details about a project to develop a food ordering app called "Food Runner". It discusses the objectives of providing convenience for both employees and customers. It covers functional requirements like allowing menu updates and non-functional requirements like validating logins. It also includes an introduction to the background of Android and the design approach taken, which is based on functional modules. Key modules discussed are user registration, search, sorting, checkout/payment, and favorites.
The document describes a project report submitted to JNTU Hyderabad for the degree of Bachelor of Technology in Computer Science and Engineering. The project is on developing a travel guidance system with voice assistance and was created by three students under the guidance of an assistant professor. It includes an abstract, introduction, design documents, code implementation details, and screenshots of the system.
Mobile Application Development with AndroidIJAAS Team
The Android is mobile platform. It is an open source and free operating system application, by Google it is developed and maintained. It was designed essentially for touch screen mobile devices, such as and tablet, computers, smart phones, watch television, cars etc. Android is one of the most widely used mobile OS. Android is a not only operating system but also key applications and middleware. Android is an open source operating system. It is developed by the open handset Alliance, led by Google, and other companies. Those are used to android studio 2.2.3 version and development the mobile application.
The document describes the structure and features of the Safe Journey Android app. The app allows users to share real-time traffic updates with each other to help avoid traffic jams. Users can post updates to a forum that are then approved by administrators. The app is useful for both emergency services and regular users to navigate traffic. Key features include real-time traffic updates, a user forum to share updates, and administrators that approve posts.
Household Veritas - A platform that provides household servicesIRJET Journal
The document describes the development of an Android application to provide household services. It discusses the need for such an app due to increased demand for household services and challenges in finding reliable service providers. The app aims to allow users to access various household services through features like listing local service providers, viewing their ratings and reviews, and getting real-time status updates for service requests. The document outlines the methodology used in developing the app, including understanding requirements, conducting research, designing the solution architecture, building the app using Android Studio, testing and validating the app, and plans for deployment on Google Play.
Household Veritas - A platform that provides household services
PROJECT REPORT
1. A PRELIMINARY PROJECT REPORT
ON
GROUP EXPENSE TRACKER
SPONSORED BY
QED42 COMPANY
BY
LOPAMUDRA CHAKRABORTY
SNEHAL KADAM
RENUKA DESHMUKH
NEHA WALTURE
GUIDE
PROF. RAJASHREE KULKARNI
CUMMINS COLLEGE OF ENGINEERING
FOR WOMEN
KARVENAGAR, PUNE-411052
1
2. CERTIFICATE
This is to certify that the following students
1. Lopamudra Chakraborty
2. Snehal Kadam
3. Renuka Deshmukh
4. Neha Walture
Have completed the preliminary work for the project entitled “Group Expense Tracker”
satisfactorily for the partial fulfillment of the requirement of the Bachelor’s Degree in
Computer Engineering of Pune University during the academic year 2010-2011.
Internal Examiner External Examiner
Prof. Mrs. Rajashree Kulkarni
Mrs. Shubhangi V. Tikhe Dr. Mrs. Madhuri B. Khambete
Head of the Department Principal
2
3. Cummins College of Engineering Cummins College of Engineering
ACKNOWLEDGEMENT
We would like to thank our guide, Professor Mrs. Rajashree Kulkarni for providing valuable
inputs and throughout the preparation phase of the report. We would also like to thank our
external guide Mr. Dipen Choudhary for giving us the opportunity to do this project, helping
us to understand the topic and giving us valuable guideline.
Lopamudra Chakraborty
Renuka Deshmukh
Snehal Kadam
Neha Walture
3
4. ABSTRACT
We often go on trips and movies with friends, we end up paying for each other at different
points of our trips and usually end up doing mental calculations of who paid what and then sharing the
expense. There are few web applications that lets room-mates, friends track personal finances and
share expenses they made over time, but we make most of the expenses when we are outside on the
go and we dont have a laptop or solid internet connection to update the expenses made. This Android
app caters to those people who are outside when they make those expenses, the app does not rely on
internet connection to log expenses while offline but will sync the expenses online when we are in
presence of internet connection. We feel that this app is very useful to manage these small personal
finance issues and keep everyone in the loop.
We plan to use Android platform to develop these apps, android is gaining market share
since its release in 2008 and is not tied to a handset. Android is completely open source and
developed by Open handset alliance led by Google, we are already seeing smartphones in
the range of 10-15k INR using android in Indian market and we feel that it will only be more
cheaper from here on in comparison to Apple Iphone which is another popular smartphone
but
costs upward of 30k INR. Hence we feel over the time android users will increase in India and
elsewhere and would be a good platform to build this application.
We will use ruby on rails web framework to manage transactions and expenses online in a
4
5. central location which would be a minimal web service to which android connects and
updates the expenses. In the first version we are focused on getting the mobile app out with minimal
web service support for android on rails and subsequently we might as well build a dashboard for
users on the webservice to manage expenses via web.
This app will be a utility app which has widespread use cases and will benefit lot of people to manage
personal finances not just on the trip with friends but their personal expenses.
INDEX
I. List of Tables………………………………………………………………………….7
II. List of Figures………………………………………………………………………...7
1. Literature Survey………………………………………………………………………...8
1.1. Problem Statement……………………………………………………………………8
1.2. Objective……………………………………………………………………………...8
1.3. History/Background………………………………………………………….……….8
1.4. Android……………………………………………………………………………….8
1.4.1. Features………………………………………………………………………..9
1.4.2. Android Architecture………………………………………………………….9
1.4.3. Applications…………………………………………………………………..10
1.4.4. Strengths of Android OS……………………………………………………..11
1.4.5. Weaknesses of Android OS…………………………………………………..11
1.5. Motivation…………………………………………………………………………...11
1.6. Comparison of Approaches………………………………………………………….12
1.6.1. SQLite vs. MySQL…………………………………………………………...12
1.6.2. Ruby on Rails vs. ASP.NET…………………………………………………14
5
6. 1.6.3. Ruby on Rails vs. MS Access………………………………………………..15
1.7. Description of Proposed System…………………………………………………….16
1.8. Strengths and Weaknesses…………………………………………………………..17
1.8.1. Strengths……………………………………………………………………..17
1.8.2. Weaknesses…………………………………………………………………..17
2. Software Requirement Specification…………………………………………………..18
2.1. Introduction………………………………………………………………………….18
2.1.1. Purpose of this document…………………………………………………….18
2.1.2. Definitions, Acronyms and Abbreviations…………………………………...18
2.2. General Description…………………………………………………………………20
2.2.1. User Personas and Characteristics……………………………………………21
2.2.2. Overview of Functional Requirements……………………………………….21
2.2.3. Overview of Data Requirements……………………………………………..21
2.3. Operating Enviornment………………………………………………………22
2.3.1. Software Requirements………………………………………………………22
2.3.2. Hardware Requirements……………………………………………………...22
2.4. General Constraints, Assumptions, Dependencies, Guidelines……………………..22
2.5. Specific Requirements………………………………………………………………23
2.5.1. External Interface Requirements……………………………………………..23
2.5.2. Detailed Description of Functional Requirements…………………………...23
2.5.3. Detailed Description of Functional Requirements…………………………...24
2.6. Performance Requirements………………………………………………………….27
2.7. Quality Attributes……………………………………………………………………27
3. High Level Designs……………………………………………………………………...28
3.1. Entity Relationship Diagram………………………………………………………...28
3.2. Use-Case Diagram…………………………………………………………………..29
3.3. Class Diagram……………………………………………………………………….30
3.4. Activity Diagram…………………………………………………………………….31
3.5. Deployment Diagram………………………………………………………………..32
6
7. 1. Conclusion……………………………………………………………………………….33
Appendix: References………………………………………………………………………34
List of Tables:
2.1 Definitions, Acronyms and Abbreviations…………………………………………...18
List of Figures:
1.1 Android Architecture…………………………………………………………………10
3.1 Entity Relationship Diagram…………………………………………………………28
3.2 Use-Case Diagram……………………………………………………………………29
3.3 Class Diagram………………………………………………………………………..30
3.4 Activity Diagram……………………………………………………………………..31
3.5 Deployment Diagram………………………………………………………………...32
7
8. CHAPTER 1: LITERATURE SURVEY
1.1 Problem Statement
An Android based mobile application for Group Expense Tracker. In this
application, user will track the expenses on the android phone. The user creates groups and
tracks all his expenses incurred. In this application he can create groups with his own phone
contacts and also Facebook contacts. As Internet is not always available at our disposable, if
such a mobile application exists it will be of enumerable help at any given time of the day
which will help him/her to analyze and track his budget and save on expenses.
1.2 Objective
Expenses Tracker is a simple and friendly expenses tracking application focused on
helping you manage your expenses.
8
9. 1.3 History/Background
The group expense tracker manages all your financial accounts in one convenient
place and makes your money management much easier and handy. Our expense tracking
software lets you compare your spending with other friends who share similar group circles
so you can see how much they typically spend and identify the best ways to save on your
money. With expense tracker you can not only view your investments at each stage but also
can send notifications to Facebook friends at the time of group creation and logging
expenses. Our application is new concept very easy and simple to handle, not very
complicated as other mobile applications. The main benefit of using mobile phone is that it’s
simple and innovative.
1.4 Android
Android is a software stack for mobile devices that includes an operating system,
middleware and key applications. The Android SDK provides the tools and APIs necessary to
begin developing applications on the Android platform using the Java programming
language.
1.4.1 Features
• Application framework enabling reuse and replacement of components
• Dalvik virtual machine optimized for mobile devices
• Integrated browser based on the open source WebKit engine
• Optimized graphics powered by a custom 2D graphics library; 3D graphics
based on the OpenGL ES 1.0 specification (hardware acceleration optional)
• SQLite for structured data storage
• Media support for common audio, video, and still image formats (MPEG4,
H.264, MP3, AAC, AMR, JPG, PNG, GIF.
9
10. • GSM Telephony (hardware dependent)
• Bluetooth, EDGE, 3G, and Wi-Fi (hardware dependent)
• Camera, GPS, compass, and accelerometer (hardware dependent)
• Rich development environment including a device emulator, tools for
debugging, memory and performance profiling, and a plug-in for the Eclipse IDE
1.4.2 Android Architecture
The following diagram shows the major components of the Android operating
system. Each section is described in more detail below:
10
11. Fig. 1.1: Android Architecture
1.4.3 Applications
Android will ship with a set of core applications including an email client,
SMS program, calendar, maps, browser, contacts and others. All applications are
written using the Java programming language.
By providing an open development platform, Android offers developers the
ability to build extremely rich and innovative applications. Developers are free to take
advantage of the device hardware, access location information, run background
services, set alarms, add notifications to the status bar and much, much more.
Developers have full access to the same framework APIs used by the core
applications. The application architecture is designed to simplify the reuse of
components; any application can publish its capabilities and any other application
may then make use of those capabilities (subject to security constraints enforced by
the framework). This same mechanism allows components to be replaced by the user.
1.4.4 Strengths of Android OS
• Totally open API
• Device and network-independent software platform
• Android app marketplace is democratic (unlike Apple's)
• OS is updated often! even for older devices like the HTC Dream (T-Mobile G1)
11
12. • True multi-tasking OS based on Linux kernel
• Mostly free third-party apps
• Has great potential to scale well up to higher-end devices like Smartbooks
(various laptop manufacturers experimenting with this)
1.4.5 Weaknesses of Android OS
• Fewer developers and a smaller user base than the more established iPhone / iOS
software ecosystem
• User lacks the ability to definitively close applications from within task manager
• Few payment options for application marketplace - only Google Checkout
• No review process on the application marketplace, nothing stopping malware
from getting published
• no multi-touch implementations on handsets sold in the U.S. (up to at least
Android v2.1)
• Limited to Google accounts
1.5 Motivation
There exist quite a few web-based software called as expense trackers. Some of them
are stand alone applications which provide a single service like tracking personal expenses
where as others provide a combination of services. However, there does not exist, any
software which is essentially for a group expense tracking. The motivation behind taking up
such a problem statement was the fact that Internet is not always available at our disposable.
If such a mobile application exists it will be of enumerable help at any given time of the day.
12
13. Group expense tracker includes maintaining expenses, clearing dues, adding new member if
not on phonebook list and Facebook list, creating events, sending notifications and other
tasks – ideally all coordinated and executed on mobile. The expense tracker keeps you
informed about who spend how much and who owns how much to the other. It tracks each
ones expenses with ease.
Above all, Group expense tracker helps you cut down on the total amount of time it takes to
investigate problems. There exists quite a few expense tracker applications but nothing like
our applications as it provides integration with Facebook, which is unique.
1.6 Comparison of Approaches
1.6.1 SQLite vs. MySQL
SQLite is an Open Source library that implements a self-contained
transactional SQL database engine which requires no server and works on little or no
configuration. MySQL on the other hand is also an Open Source Relational Database
Management System.
Diving right into the task of answering this question, we have provided an
itemized list of some the things SQLite is capable of doing well and we have
compared the same with MySQL.
SQLite is:
• easy to set up, and in many cases no configuration or installation is necessary
• great enough to use for databases you would only need on a temporary basis or for
test purposes
• not suitable where user management is needed as SQLite uses the file systems
permissions so there is no way you will be able to use SQL statements such as
GRANT and REVOKE.
13
14. • suitable for using in embedded applications and installations and embedding into
applications themselves
• great for rapid development
• lacking in performance measurement features
• not suitable where concurrency transactions on the databases is required
• suitable for using on small to medium website. These are websites with average
100K or less hits per day.
• suitable in replacement of Ad-hoc file storage commonly where applications
access files using fopen(), fread() and fwrite().
MySQL is:
• far more difficult to set up and configuration of users is a must
• good for creating temporary databases as well as for test purposes. This would
only be practical if you have the MySQL database server and client already set up
• not suitable for embedding in some hardware as you would still need the server
component of the database. MySQL though is suitable for embedding into
application using provided libmysql libraries
• great for rapid development in some situations
• perfect for concurrency transactions on the data and is well suited for multi-user
environment
• great for large scale production applications which scale even over clustered
database configurations
• suitable for use on small, medium and large scale websites taking in billions of
hits a day
14
15. • highly scalable as far as the MySQL data and tables go and can be manipulated
any time the MySQL DBA. This scaling capabilities transcends disks, physical
servers and location
• not intended to replace fopen(), fread() and fwrite(). MySQL manages its own
data files and not the operating system
• fully compatible with stored procedures, triggers, view and other operations
common with other major Relational Database Management Systems. MySQL
only provides these features with selected storage engines.
1.6.2 Ruby on Rails vs. ASP.NET
Basically, ASP.NET is a compiled, managed framework for building web
applications on top of the .NET Framework.
Rails are a framework upon which developers can build web applications
written using the Ruby programming language (scripting language carries a somewhat
negative connotation, so I prefer to refer to Ruby as a programming language). Ruby
is a very powerful object-oriented, interpreted programming language that
incorporates a lot of extremely good ideas from SmallTalk and other "pure functional"
programming languages (such as the ability to utilize lambda expressions, treat code
as data, etc). Rails is a framework for creating web applications with Ruby. RoR
enforces the Model-View-Controller pattern in an absolutely rigid fashion. RoR has a
very "Web 2.0"-ish feel to it. It feels very progressive, forward thinking and it lends
itself extremely well to an iterative, Extreme Programming (XP) type of life cycle
where you produce small bits of testable functionality and then continue outward in a
spiral from there - adding more and more and refactoring as you go if need be. RoR
includes out of the box support for multiple data environments (e.g. test, development,
production, etc), as well as support for building unit tests for the entire site. RoR's
philosophy is all about convention over configuration. If you agree to a couple of
rules that are really not much more than some commonly agreed upon best practices,
then things will magically "just work" and you can override the convention with
configuration if you feel that you must.
15
16. ASP.NET uses the .NET Framework to provide a framework upon which
developers can build web applications. It doesn't enforce any particular pattern on
you, and I've often found that in the hands of the untrained, ASP.NET can produce
some of the most hideous, difficult to read, difficult to maintain, difficult to
troubleshoot code known to man. Conversely, in the hands of a "tersity purist", Ruby
can be pretty damn cryptic as well.
Rather than enforce the use of a Model-View-Controller, ASP.NET 2.0 gives
you the magic of "code-behind" ASPx pages.
1.6.3 SQLite vs. MS access
MS Access:
Users can create tables, queries, forms and reports, and connect them together
with macros. Advanced users can use VBA to write rich solutions with advanced data
manipulation and user control.
The original concept of Access was for end users to be able to "access" data
from any source. Other uses include: the import and export of data to many formats
including Excel, Outlook, ASCII, dBase, Paradox, FoxPro, SQL
Server, Oracle, ODBC, etc. It also has the ability to link to data in its existing location
and use it for viewing, querying, editing and reporting. This allows the existing data
to change and the Access platform to always use the latest data. It can
perform heterogeneous joins between data sets stored across different platforms.
Access is often used by people downloading data from enterprise level databases for
manipulation, analysis, and reporting locally.
There is also the Jet Database format (MDB or ACCDB in Access 2007)
which can contain the application and data in one file. This makes it very convenient
16
17. to distribute the entire application to another user, who can run it in disconnected
environments.
One of the benefits of Access from a programmer's perspective is its relative
compatibility with SQL (Structured Query Language) — queries can be
viewed graphically or edited as SQL statements, and SQL statements can be used
directly in Macros and VBA Modules to manipulate Access tables. Users can mix and
use both VBA and "Macros" for programming forms and logic and offers object-
oriented possibilities. VBA can also be included in queries.
SQLite:
SQLite implements most of the SQL-92 standard for SQL but it lacks some
features. For example, it has partial support for triggers, and it cannot write to view.
While it supports complex queries, it still has limited ALTER TABLE support, as it
cannot modify or delete columns.
SQLite uses an unusual type system for an SQL-compatible DBMS. Instead of
assigning a type to a column as in most SQL database systems, types are assigned to
individual values; in language terms it is dynamically typed. Moreover, it is weakly
typed in some of the same ways that Perl is: one can insert a string into
an integer column (although SQLite will try to convert the string to an integer first, if
the columns’ preferred type is integer). This adds flexibility to columns, especially
when bound to a dynamically typed scripting language. However, the technique is not
portable to other SQL databases. The inability to have the domain integrity coming
from statically typed columns, as in typical databases, is a common criticism. The
SQLite web site describes a "strict affinity" mode, but this feature has not yet been
added. However, it can be implemented with constraints
likeCHECK(typeof(x)='integer').
Several computer processes or threads may access the same database without
problems. Several read accesses can be satisfied in parallel. A write access can only
17
18. be satisfied if no other accesses are currently being serviced; otherwise the write
access fails with an error code (or can automatically be retried until a configurable
timeout expires). This concurrent access situation would change when dealing with
temporary tables.
1.7 Description of Proposed System
The group expense tracker manages all your financial accounts in one convenient
place and makes your money management much easier and handy. Our expense tracking
software lets you compare your spending with other friends who share similar group circles
so you can see how much they typically spend and identify the best ways to save on your
money. With expense tracker you cannot only view your investments at each stage but also
can send notifications to Facebook friends and create events too. Our application is new
concept very easy and simple to handle, not very complicated as other mobile applications.
The main benefit of using mobile phone is that it’s simple and innovative.
1.8 Strengths and Weaknesses
1.8.1 Strengths
• It is a mobile based application.
• It can be used from any wireless hotspot.
• No such a group expense tracker is enhanced before.
• The application will not only work on Android based mobile handset but also
on web.
18
19. 1.8.2 Weaknesses
• A group should have a common currency.
• Credit system is not provided for sending notifications from user-mobile to
other group members.
CHAPTER 2: SOFTWARE REQUIREMENT
SPECIFICATION
19
20. 2.1 Introduction
The purpose of this document is to collect, analyze and high-level requirements and features
of this mobile application. It focuses on the capabilities needed by the target users. The
document contains a mention of the purpose of the system, its overall description, specific
requirements pertaining to the same and other supporting information.
2.1.1 Purpose of this Document
The document gives an overview of the system, a complete description of all the
features and specifications and its dependencies, issues related to specific requirements and
miscellaneous information. The intended audience for this document is the development team
and QED42.
2.1.2 Definitions, Acronyms and Abbreviations
Term or Acronym Definition
Android Android is an open mobile phone platform
that was developed by Google and, later, by
the Open Handset Alliance. Google defines
Android as a "software stack" for mobile
phones.
Android SDK A software development kit that enables
developers to create applications for the
Android platform. The Android SDK
includes sample projects with source code,
development tools, an emulator, and required
libraries to build Android applications.
ROR Ruby on Rails, sometimes known as "RoR"
or just "Rails," is an open source framework
for Web development in Ruby, an object-
20
21. oriented programming (OOP) language.
SQLite A public domain, compact SQL-based
database management system designed for
embedded applications such as Smarthones
and PDAs. It is also linked directly into
software applications.
GIT GIT is a free & open source, distributed
version control system designed to handle
everything from small to very large projects
with speed and efficiency. GIT is used for
version control of files.
ANT Ant is an open source build tool (a program
for putting together all the pieces of a
program). Ant is portable and simple to use.
Ant is independent of both platform and
development environment.
REST Short for Representational State Transfer,
REST is a web-specific network architecture
that allows easier development and
deployment of distributed applications,
mainly using Web Services.
Table 2.1 Definitions, Acronyms and Abbreviations
2.2 General Description
The group expense tracker application provides the following functionalities
to the users:-
Login
The User module will help to sign-up and login to user's account. The user can
create account directly from website or from the mobile application. The user will
21
22. require Internet connection initially to log-in from the mobile application. After that
he can operate off-line as well.
Groups creation
The user can create groups by retrieving names from mobile (phone-book)
contacts or Facebook contacts directly. An additional functionality would be creating
of quick-groups directly from Facebook events.
Logging expenses
The user will enter all expense details in the application and this module will
calculate the dues for each member of the group. Also this module will then sync with
the on-line service and update the expense-logs in the main database.
Notification
This module will give instant notification to each group member on group creation
and log entry. Also, it will send weekly notifications through Emails to respective
member for any remaining dues.
Report generation
This module will generate two types of reports:
Group report which will contain expense details of each member in a group, and
Overall report which will constitute of expense details of logged-in user.
2.2.1 User Personas and Characteristics
22
23. Any person using Smart Phone having Android as an Operating System. He
must have an existing account on the application or can create one. A member can
access the application to log-in expenses and view the overall dues.
2.2.2 Overview of Functional Requirements
• Create groups from module (phonebook) contacts, Facebook contacts
• Instant notification at each group to creation and log entry.
• Weekly notification (by an email) to member for dues.
• Archives: archiving group reports once all dues are cleared.
• Group reports-expense details for each member in a group.
• Overall report-expense details for logged in user.
• Updates sync to web services and propagate to other members of the group.
• Short term offline services using phone memory as temporary storage.
• Create accounts through application or web services
• Authentication on every login.
• Keeping a common currency for a group.
2.2.3 Overview of Data Requirements
Personal details: Includes name, username, password, contact number and
email-address.
Group details: Includes group-name, group-currency, time stamp and type
Expense details: Includes transactions Id, amount, payee and members list involved
in the expenses.
23
24. 2.3 Operating Environment
2.3.1 Software Requirements
1. Android SDK.
2. SQLite for database server.
3. Ruby on Rails.
4. Eclipse 3.4 (Galileo)
5. GIT (Version Control System)
6. ANT
7. Middle-ware: REST (Protocol for web services)
2.3.2 Hardware Requirements:
1. A mobile handset with Android Operating System.
2. For computer: 2GB RAM (min.) and 120 GB HDD
2.4 General Constraints, Assumptions, Dependencies,
Guidelines
• The application will only work on Android based mobile handset.
• Internet services will be available at the time of registration, login, group creation and
synchronization with web-service.
• Only one member is logged into the application from one mobile handset.
24
25. 2.5 Specific Requirements
2.5.1 External Interface Requirements
• Operator/user interface characteristics from the human factors point of view
• Characteristics required of the interface between the software product and each of
the hardware components
• Interfaces with other software components or products, including other systems,
utility software, databases, and operating systems
2.5.2 Detailed Description of Functional Requirements
Registration
The user can create account directly from website or from the mobile application.
The user will require Internet connection initially to log-in from the mobile
application.
Login
The User module will help to sign-up and login to user's account. After that he
can operate off-line as well.
Group Creation
The user can create groups by retrieving names from mobile (phone-book)
contacts or Facebook events directly. The user can also add members manually if
his/her name is not available from his phone contacts.
25
26. Log expenses
The user will enter all expense details in the application and this module will
calculate the dues for each member of the group. Also this module will then sync with
the on-line service and update the expense-logs in the main database.
Notification
This module will give instant notification to each group member on group creation
and log entry. Also, it will send weekly notifications through Emails to respective
member for any remaining dues.
Report Generation
This module will generate two types of reports:
Group report which will contain expense details of each member in a group, and
Overall report which will constitute of expense details of logged-in user.
2.5.3 Templates for describing functional requirements
Functional
Requirement
Register to application.
Precondition Internet connection is required.
Steps
1. Go to the application.
2. Enter all information in the form
3. Click on 'Register'.
Post condition Send confirmation on the users email-Id and
26
27. mobile number.
Alternative flow Registration failed.
Functional
Requirement
Log into account.
Precondition User should be account holder
Steps
1. Check the Internet connection.
2. Go to the application.
3. Enter the username.
4. Enter password.
5. Click on 'Login'.
Post condition User gets logged-in.
Alternative
Flow
Login failed
Functional
Requirement
Create groups.
Precondition User should be logged in the account
Steps
1. Click on 'New Group' button.
2. Add members from Facebook event or
phonebook contacts.
3. Else add members manually.
4. Click on 'Done' button.
Post condition Group created.
27
28. Alternative
flow
Login failed
Functional
Requirement
Login expenses
Precondition Some expenses should be made.
Steps
1. Enter the expenses.
2. Select the 'Payee' from the group members.
3. Select the members for whom the expenses
apply.
4. Click on 'Done'.
Post condition Expenses entered.
Functional
Requirement
Expense notifications.
Precondition Expenses should be logged-in
Steps Dues calculated by the application.
Post condition Notification is sent automatically.
Alternative
flow Notifications through web-site.
28
29. 2.6 Performance Requirements
The system should account for issues such as response time, number of files, size of
files and tables, number of expenditure entries and reliable Internet connection.
2.7 Quality Attributes
Issues such as security, availability, reliability, maintainability; to this extent possible,
these should be specified in a quantifiable way so they can be accurately measured in the end
product.
CHAPTER 3: HIGH LEVEL DESIGNS
29
36. In this report we have discussed a flexible solution for keeping track of group
expenses on the go rather than the contemporary way of making mental and sometimes
erroneous calculations. We discussed at length about some existing applications along with
their limitation. Our applications deals with developing an application to overcome the
shortcomings of the existing expense-tracking applications.
We have also made a comparative study of various available technologies to solve
and their feasibilities and advantages/disadvantages. Finally we concluded that the best
approach would be an Android mobile application synchronized with a web-application to
track the expenses. This report discusses the proposed system in detail, with regards to its
functionality, strengths and weaknesses.
APPENDIX: REFERENCES
36
37. Android
1. www.android.com
2. www.googlehandsetalliance.com
SQLite
3. www.souptonuts.sourceforge.net
4. www.sqlitebrowser.sourceforge.net
MySQL
5. www.dev.mysql.com
6. www.mysql.com
Ruby on Rails
7. www.rubyonrails.com
8. www.guides.rubyonrails.org
9. www.tutorized.com
ASP.NET
10. www.startvbdotnet.com
11. www.aspnet.com
MS Access
12. www.en.wiki.org
13. www.allenbrowne.com
37