Android Version

1. Alpha

Version	1.0
API Level	1
Nickname	No Name
Release Date	September 2008

Features

• Allows to download and update the application from android market.
• Web browser to show, zoom and pan full HTML, X HTML web pages .
• This Version is Packed with great internet serviced based apps like Gmail , Gtalk,Google maps ,Google Search and many more app likes media players ,bluetooth support and wifi .

2. Beta

Version	1.1
API Level	2
Nickname	No Name
Release Date	February 2009

Features

•  The Update Resolved bugs which were found in version 1.0

3. Cupcake

Version	1.5
API Level	3
Nickname	Cupcake
Release Date	April 2009

Features

•  Supports Keyboard predictions
•  Widgets are introduced in this version 
•  Auto-rotation option
•  Animated Screen Transition 
•  Media Support for video recording and playback in MPEG-4 and 3GP formats
•  Ability to uploads videos to youtube
•  Ability to upload photos to picasa.

4. Donut

Version	1.6
API Level	4
Nickname	Donut
Release Date	September 2009

Features

• Text to speech technology is introduced. 
• Support for WVGA screen resolutions.
• Speed improvements in searching and camera applications.
• Ability for users to select multiple photos for deletion.
• Gallery, camera and camcorder more fully integrated, with faster camera access.

5. Eclair

Version	1.6
API Levels	5 , 6 , 7
Nickname	Eclairs
Release Date	October 2009

Features

• Expanded Account sync allowing users to add mulitple accounts to device for synchronization.
•  Live wallpapers were introduced in this version.
•  Ability to search all saved SMS and MMS messages.
•  Improvement in Google Maps.
•  The Web Browser is refreshed with thumbnail ,double tap zoom and support for HTML 5 features. 
•  Camera Features like flash, digital zoom, white balance and colour effects are including in camera settings.

6. Froyo

Version	2.2 - 2.2.3
API Level	8
Nickname	Froyo
Release Date	May 2010

Features

•  Speed, memory, and performance optimizations.
•  Adobe Flash Player Support.
•  USB tethering and Wi-Fi hotspot functionality.
•  Updated Market application with batch and automatic update features.
•  Support for Bluetooth-enabled car and desk docks.
•  Gallery allows users to view picture stacks using a zoom gesture.

7. Gingerbread

Version	2.3-2.3.2
API Levels	9 , 10
Nickname	Gingerbread
Release Date	December 2010

Features

•  Support for a front-facing camera for video calling .
•  Support for Near Field Communication (NFC) .
•  New Download Manager, giving users easy access to any file downloaded from the browser, email, or another application .
•  Audio, graphical, and input enhancements for game developers .

8. Honeycomb

Version	3.0 - 3.2
API Levels	11 , 12 , 13
Nickname	Honeycomb
Release Date	February 2011

Features

•  This version is Optimized to Support tablets. 
•  UI refinements.
•  Keyboard Redesigned.
•  Better 3D Support.
•  Support for video chat using Google Talk.
•  Multiple browser tabs.
•  Improved Adobe Flash support in browser.

9. Ice Cream Sandwich

Version	4.0.3 - 4.0.4
API Levels	14 , 15
Nickname	Ice Cream Sandwich
Release Date	October 2011

Features

•  Face recognition for unlocking your phone.
•  Calendar provider enhancements to support zoom functionality.
•  Integrated screenshot capture (now accomplished by holding down the Power and Home buttons).
•  Easy to create folders in drag and drop manner.

10. Jelly Bean

Version	4.1 - 4.3
API Levels	16 , 17 , 18
Nickname	Jelly Bean
Release Date	July 2012

Features

•  Many security enhancements, performance . enhancements, and bug fixes are found in this version .
•  Improvement in UI to make it faster and smooth .
•  Improvement in notification ,such as photos or subject lines in emails.
•  Group Messaging.

11. Kitkat

Version	4.4
API Level	19
Nickname	kitkat
Release Date	To be Announced