This document provides an overview of the Android operating system and Android Lollipop 5.0. It discusses the history and types of Android, introduces Android Lollipop 5.0, and describes its key features like material design, enhanced notifications, new lock screen and multi-tasking capabilities, security improvements, and battery saver mode. The document also covers advantages of Android and its future scope, concluding that future versions may overcome current limitations and realize innovative new features across more device types.

2. CONTEXT
 Introduction
 History of Android
 Types of Android
 Android-lollipop 5
 Features of lollipop 5
 Applications
 Advantages
 Future scope
 conclusion

3. INTRODUCTION
What is Android?
 Android is a mobile operating
system(OS) based on the Linux
kernel and currently developed by
Google,With a user interface based
on direct manipulation.
 Android is designed
primarily for touch screen mobile devices such as smart
phones and tablet computers.

4. INTRODUCTION
Origin of Android?
 It was founded by Andy Rubin
(employee of Google) in 2003,
in a place called Palo Alto in California.
 Later, it was purchased by
Google in August 2005

5. HISTORY OF ANDROID
 Android mobile operating system began with the release of the
Android beta in November 2007.
 The first commercial version, Android 1.0, was released in September 2008.
Since then it has worked on Alphabetical Order.
 Alpha
 Beta
 Cupcake (1.5)
 Donut (1.6)
 Eclair (2.0–2.1)
 Froyo (2.2–2.2.3)
 Gingerbread (2.3–2.3.7)
 Honeycomb (3.0–3.2.6)
 Ice Cream Sandwich (4.0–4.0.4)
 Jelly Bean (4.1–4.3.1)
 KitKat (4.4–4.4.4)
 Lollipop(5.0)

7. TYPES OF ANDROID
Android Donut 1.6
 Released on September 15, 2009.
 Voice search and Search box were added.
 Typing is quite slower.
Android Eclair 2.0/2.1
 Released on October 26, 2009.
 Bluetooth 2.1 support.
 No Adobe flash media support
Android Froyo 2.2
 Released on May 20, 2010.
 Support for Adobe Flash 10.1
 No internet calling.

8. Android Gingerbread 2.3
 Released on December 6, 2010.
 Internet calling
 One touch word selection and copy/paste
Android Honeycomb 3.0
 Released on february 22,2011
 This version of android is only available for tablets
Android IceCreamSandwich 4.0
 Released on November 14,2012.
 Ability to shut down apps that are using data in
the background.

9. Android jellybean 4.1
 Released on June 27, 2012.
 Simplified Setup Wizard
Android Kit Kat 4.4
 Released on October 31, 2013.
 Wireless printing capability
 Wi-Fi and mobile data activity (TX/RX)
indicators are moved to quick settings

10. INTODUCTION TO ANDROID
LOLLIPOP 5.0
 Android "Lollipop", or simply "Android L",
is the latest version of the Android mobile
operating system developed by Google ,
spanning versions between 5.0 and 5.1.
 One of the most prominent changes
in the Lollipop release is a redesigned
user interface built around a design
language called as "material design".
 Other changes include improvements
to the notifications.
 Google also made internal changes to the platform, with the Android
Runtime (ART) officially replacing Dalvik for improved application
performance.

11. FEATURES OF ANDROID LOLLIPOP 5.0
 Material Design
 Enhanced Notifications
 New Lock Screen
 New Multi-tasking
 Security- Personal Locking
 Battery Life – New Saver Mode

12. MATERIAL DESIGN
 Android Lollipop brings Material Design to the Android and
gives you an new 3D views
 A Bold, Colorful, And Responsive UI Design
 The 3 new things in material design of android lollipop 5.0 are:
1)A new Theme

13. MATERIAL DESIGN
2)new widgets for complex views
control widgets collection widgets
3)the application user interface for custom shadows and animations

14. ENHANCED NOTIFICATIONS
 Android L enhanced the notifications as
they will display on the Lock Screen.If
one can easily swipe it away or can double tap to open the
relevant app
 Notifications in Android 5.0 are more
visible, accessible, and configurable.
 Key notification alerts such as incoming
calls appear in a heads-up notification

15. New Lock Screen
 Android L has the new Lock Screen which shows the notifications.
 Lock screens in Android 5.0 have the ability to present notifications. Users
can choose via Settings whether to allow sensitive notification content to
be shown over a secure lock screen.

16. New Multi-Tasking
Android L has the new recent apps section which is of Google Now
card style layout.
New APIs allow you to show separate activities in your app as
individual documents alongside other recent screens.

17. Security- Personal Locking
 As Google mentioned that security is the key factor for android users.
 The best example is the unlocking the Smartphone by using the Android
Wear smartWatch.

18. Battery Life – New Saver Mode
 Android L give the facility of extra 90 minutes of extra use per charge
as the battery saver mode.
We can automatically switch to battery saver depending on the battery
level

19. APPLICATIONS
Device Sharing: More flexible sharing
With family & friends
Connectivity:
Accessibility:Enhanced low
light
and color blind capabilities
Media: Bolder Graphics And Improved
Audio, Video, And Camera
Capabilities
A better internet connection
everywhere And more powerfull bluetooth low
energy capabilities
Runtime and Performance:
A
Faster, Smoother And More
Powerful Computing
Experience

20. ADVANTAGES
 Run multiple apps at the same
time
 Keeps information visible on
your home screen
 Lets you change your settings
faster
 Does google and social
integration
 Lets you choose your
hardware
 Gives you better notifications

21.  Google have already launched another version of android that
starts with ‘M’ called Marshmallow
 More future development of wristwatches,digital cameras and
other devices with android OS.
 Advanced media support ,multi touch,multi tasking,voice based
features.
 Some innovative and new features with new version.
FUTURE SCOPE

22. CONCLUSION
 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.