Android is an open-source, Linux-based operating system designed primarily for touchscreen mobile devices. There are over 400,000 apps available and Android has the largest installed base of any operating system. Android was developed by Android Inc., which was later acquired by Google. Google launched the Nexus series of Android smartphones and tablets to help establish Android in the mobile market. Key features of Android include messaging, web browsing, voice commands, and support for multiple languages. Android allows third-party apps to extend device functionality and is developed using Java and other programming languages.

2. WHAT IS ANDROID ?
 Android is a Linux-based operating system for mobile devices
such as smartphones and tablet computers.
 There are more than 4,00,000 apps in Android market
 The Android is an open source.
 Android is designed primarily for touchscreen mobile devices
such as smartphones and tablet computers, with specialized
user interfaces for televisions (Android TV), cars (Android
Auto), and wrist watches (Android Wear).
 As of 2015 Android has the largest installed base of all
operating systems.

3. ORIGIN OF ANDRIOD SYSTEM
 Android, Inc. was founded in Palo Alto, California in
October 2003 (co-founder of Danger), Rich Miner (co-
founder of Wildfire Communications, Inc.) They brought him
$10,000 in cash …

4. FIRST ESTABLISH ANDRIOD SMART PHONE
In 2010, Google launched its Nexus series
of devices..
 Google has since updated the series with
newer devices, such as the Nexus 5 phone
(made by LG)
 Nexus 7 tablet (made by Asus).

5. FEATURES OF ANDRIOD SYSTEM
 Messaging
 Web browser
 Voice-based features (like Voice actions
for calling, texting, navigation, etc )
 Multi-touch
 Multitasking
 Multiple language support etc…

6. NETWORK CONNECTIVITY
 It supports wireless communications using
 GSM mobile-phone technology
 3G & 2G services
 Wi-Fi networks

7. SOFTWARE DEVELOPMENT
 Development Requirement
 JAVA
 ANDRIOD SDK
 PROGRAMMING LANGUAGES
 JAVA
 C(CORE)
 C++

8. APPLICATION ON ANDRIOD SYSTEM
 Applications ("apps"), which extend the functionality of
devices, are written using the Android software
development kit (SDK) and, often, the Java programming
language that has complete access to the Android APIs.
Java may be combined with C/C++, together with a choice
of non-default runtimes that allow better C++ support….
 Android has a growing selection of third-party
applications, which can be acquired by users by
downloading and installing the application's APK (Android
application package) file, or by downloading them using an
application store program that allows users to install,
update, and remove applications from their devices….

9. ANDRIOD VERSIONS
18%
39%
34%
4% 5%0%
Versions
Lollipop (18.1%)
Kitkat (39.3%)
Jelly bean (33.6%)
Icecream Sandwich (4.1%)
Gingerbread (4.6%)
Foryo (0.3%)

10. VERSIONS INFORMATION
 Android 1.6 Donut .
 Android 2.0 Eclair .
 Android 2.2 Froyo
 Android 2.3 Gingerbread
 Android 3.0 Honeycomb
 Android 4.0 Ice Cream Sandwich
 Android 4.1 Jelly Bean
 Android 4.4 KitKat
 Android 5.0 Lollipop
 Android 6.0 Marshmallow

11. WHY ANDROID OS IS BETTER THAN IPHONE OS
ANDRIOD OS IPHONE OS
 We can set any app as a
default on Andriod
 Andriod just drag and drop
for syncing by using Cable on
computer
 While Google charges for
Andriod Developers n $5
 Andriod OS have flash
Support
 On Andriod On which you are
notified of an email as soon as
it arrives
 It is impossible on iPhone
Have to Click Manually
 iPhones syncing only with
iTunes
 Apple charges for the
App Developers $100
 While the iPhone only has
html5 Support
 The Email system on the
iPhone is horrible

12. INFORMATION ABOUT ANDRIOD {OS}
 Developer By Google
 Written in C (core), C++, Java (UI)[1]
 Latest release 5.1.1 "Lollipop"
 Latest preview 6.0 "Marshmallow"
 (Marketing target Smartphones, tablet computers,
TVs, cars and wearable devices
 Available in 70 languages
 Package manager Google Play, APK
 Platforms 32- and 64-bit: ARM]
 Official website www.android.com