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1. By-
Ishu Agarwal (201B127)
Shramit Gupta (201B257)
Vaibhav Bajpai (201B297)
Under The Supervision Of –
Mr. Manik G
Assistant Professor (SG)
Department Of Computer Science & Engineering

2. INDEX
S No. Content
1 Introduction
2 About Food Delivery App
3 Problem Statement
4 Features of the app
5 Technologies Used
6 Use Case Diagram
7 Data Flow Diagrams
8 Flow Chart
9 Sequence Diagram
10 References

3. Introduction
 A Cab Booking App is a application that provide convenient, reliable,
and efficient transportation services at your fingertips. With user-
friendly interfaces and seamless navigation that hosts multiple
windows.
 We are thrilled to present to you an innovative solution that will
transform the way you experience travelling.
 This application is built entirely in Flutter framework.

4. Reason for Choosing this Project
 To gain knowledge about the functioning and technologies used in
popular prebuilt Cab Booking applications.
 There are various Cab Booking apps like Uber, Ola, etc. which works on
global basis i.e. they work for larger firms. So our motive of choosing
this project is to provide an online platform for small firms and local
owners that might cover every local regions.

5. Features Of our App
 User/Customer Dashboard, Registration & Login.
 Location based services.
 Home Management Dashboard.
 Customer pick-up & drop Management.
 Payment Gateway

6. Technologies Used
 Flutter Framework
 Dart
 Google Firebase
 Android Studio
 Visual Studio Code

7. Use Case Diagram

8. 0 Level DFD:
DFD - 1st Level:

9. 2nd Level Seller DFD - (3.0)

10. User Side DFD - 1st Level:

11. 2nd Level User DFD - (4.0) 2nd Level User DFD - (5.0)

12. Flow Chart

13. Sequence Diagram

14. ER Diagram

15. • Flutter – “Get Started with Flutter and Dart” google.flutter.com
https://flutter.dev/
• Google Firebase-”Getting Started with Firebase”
https://firebase.google.com/
• Flutter Plugins-”The official package repository for flutter”
https://pub.dev/
• Firebase CLI-”Firebase Documentation”
https://firebase/cli.google.com