We combine our years of experience with creativity, strong ideas, and collaboration, to incorporate special features such as multi-touch, 2D graphics, and even Facebook integration.

1. Created by ::- Mobileappdevelopersindia
Web : http://mobileappdevelopersindia.com

2. AJENDA
OS
 WHAT IS OS
TYPES OF OS in mobiles
ANDRIOD
 What is android
Versions of android
features of android
Security of android
Conclusion

3. An operating system, or "OS," is software that
communicates with the hardware and allows
other programs to run.
There of operating system in mobiles
Windows
Android
java
Symbian
Etc….
Operating system

4.  Linux based operating system developed for smart phones
and tablet computers.
 Developed by Google in conjunction with Open Handset
Alliance.
 Android Open Source Project (ASOP)
 Provides tools and API’s to begin developing applications
using Java programming language.
What is android?

5. Android
 Founded : Palo alto, California , US
 Founder : Andy Rubin
 Company : Google
 OS family : Unix like , Linux (kernel)
 Initial release : 23 –September -2008
 Latest stable release : 4.4.4 kitKat,19-june-2014
 Marketing target : smartphones & tablet computers

6. Android was developed by Google and Open Handset
Alliance.
The version updates:
 Android 1.0
 Android 1.1
 Android 1.5 (Cupcake)
 Android 1.6 (Donut)
 Android 2.0/2.1(Éclair)
 Android 2.2.x (Froyo)
 Android 2.3.x (Gingerbread)
 Android 3.x (Honeycomb)
 Android 4.0.x (Ice-cream Sandwich)
 Android 4.1.x (Jelly Bean)
 Android 4.1.x (kitkat)

8.  Jelly bean was introduced by Google on June
27,2012
 Based on Linux kernel 3.0.31
 Project Butter – performance improvement
which Includes features like enhanced
accessibility, bi directional text, expandable
notifications
 High resolution Google+ contact photos
 One-finger gestures to expand/collapse
notifications

9.  Application framework
 Dalvik virtual machine
 Integrated browser
 Optimized graphics
 SQLite
 Media support
 GSM Telephony
 Bluetooth, EDGE, 3G and Wi-Fi
FEATURES

10. Android applications run in a ‘sandbox’
Before installing an application, the Play Store
displays all the required permissions
Sandboxing weakens the impact of vulnerabilities
and bugs in the applications
There are many anti-virus software Android devices
such as
Look-out mobile security
AVG Technologies
McAfee
The smart phones have the ability to report the
location of Wi-Fi access points
 Android applications run in a ‘sandbox’
 Before installing an application, the Play
Store displays all the required permissions
 Sandboxing weakens the impact of
vulnerabilities and bugs in the applications
 There are many anti-virus software Android
devices such as
-Look-out mobile security
-AVG Technologies
-McAfee
 The smart phones have the ability to report
the location of Wi-Fi access points
Security and Privacy

11. Android applications run in a ‘sandbox’
Before installing an application, the Play Store
displays all the required permissions
Sandboxing weakens the impact of
vulnerabilities and bugs in the applications
There are many anti-virus software Android
devices such as
Look-out mobile security
AVG Technologies
McAfee
The smart phones have the ability to report the
location of Wi-Fi access points
Android applications run in a ‘sandbox’
Before installing an application, the Play Store
displays all the required permissions
Sandboxing weakens the impact of vulnerabilities
and bugs in the applications
There are many anti-virus software Android devices
such as
Look-out mobile security
AVG Technologies
McAfee
The smart phones have the ability to report the
location of Wi-Fi access points
We hope that the next versions of Android
have overcome the actual limitations and
that the future possibilities became a
reality and may this software is also
developed to use in PC’s also.
CONCLUSION