The document provides a timeline of the history of Android, detailing its founding by Andy Rubin and its acquisition by Google in 2005, as well as the release of various Android versions from 2008 to 2013. It contrasts Android with Apple's iPhone, highlighting the differences in openness, device variety, and application frameworks. Additionally, it outlines key components of the Android application framework and the underlying Linux kernel.

2. History
Founder Andy Rubin
Open source
Linux based
operating
found in
Palo alto in
California
united
states. –
october2003
Google
acquired
Android ,Inc
– August
2005
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Android
Beta SDK
Released 12
November
2007
HTC
Dream(Octo
ber
22,2008)

3. Android Version History
Android 1.0(Astro) Date: 23 September 2008
•Android 1.1(Bender) Date: 9 February 2009
•Android 1.5(Cupcake) Date: 30 April 2009
•Android 1.6(Donut) Date: 5 September 2009
Android 2.0(Éclair) Date: 26 October 2009
•Android 2.2(Froyo) Date: 20 May 2010
•Android 2.3(Gingerbread) Date: 6 December 2010
Android 3.0 (Honeycomb) Date:10 May 2011
Android 4.0(Ice Cream Sandwich)
Date: 19 October 2011
•Android 4.1,2(Jelly bean) Date: 13 July 2012
•Android 4.4 (Kit Kat) Date:31 October 2013
•Android 5.0 (Key Lime Pie) Coming Soon
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4. Brief History - Android
2005
2007
2008
2009
•Google acquires startup Android Inc.
•Work on Dalvik VM begins
•Open Handset Alliance announced
•Early look at SDK
•SDK 1.0 released
•T-Mobile G1 announced
•Android released open source (Apache License)
•SDK 1.5 (Cupcake) , New soft keyboard with “autocomplete” feature ,SDK 1.6 (Donut)
•Support Wide VGA , SDK 2.0/2.0.1/2.1 (Eclair) , browser
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5. Brief History - Android
2010
2011
2012
2013
•Nexus One released to the public , SDK 2.2 (Froyo) , SDK 2.3 (Gingerbread)
•Flash support, tethering , UI update
•New UI for tablets, support multi-core processors
•SDK 4.0/4.0.1/4.0.2/4.0.3 (Ice Cream Sandwich)
•Changes to the UI, Voice input, NFC
•SDK 4.1.x , 4.2.x , 4.3 (Jelly Bean)
•SDK 4.4 (Kit Kat)
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6. Brief History - Android
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7. Android vs IPhone
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8. Android vs IPhone
Android
iPhone
Open Source
Only Apple
can make
changes to
the iOs
GSM,CDMA
(U.S all major
4 network)
Only
AT&T(GSM)
First cell
phone 4G is
HTC,second is
Samsung
Galaxy Pro
AT&T does
not support
4G network
HTC,
Samsung,
Sony,
Motorola, LG
etc..
Only one
choice Apple
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9. Android vs IPhone
Android
iPhone
Android Cars,
HDTV,
Microwave
oven, Washing
machine etc..
iPhone and
tablet
Both : Touch
and slide out
keyboard
No choice
only touch
screen
Yes! flash
player
supported
No.. Apple
banned any
flash
technology
Up to 8 mega
pixel
Up to 4.5
mega pixel
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10. Android Application Framework
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11. Applications
End user
application
Replace build
in application
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12. Application Framework
API interface
Activity Manager - Manages application life cycle
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13. Libraries
C/C++
libraries
Interface
through java
Surface
manager
Handling UI
windows
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2D and 3D
graphics
Media codes,
SQLite,
Browser
engine

14. Android Runtime
Dalvik VM
Core Libraries
•Dex files
•Compact and efficient than class file
•Limited battery and battery power
•Java 5 Std edition
•Collections, I/O etc..
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15. Linux Kernel
Memory
Management
Process
Management
Networking
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Device
Drivers

16. Installation of android for development
JAVA
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SDK
Eclipse