Xamarin allows developers to write mobile apps once using C# and .NET and deploy them to iOS, Android and Windows platforms. It uses a unique approach of native UI and performance with code sharing capabilities. Developers get full API coverage of each mobile platform while developing apps in C# instead of Objective-C, Swift or Java. This enables C# code to run on over 2.6 billion devices.

1. Introduction to
Xamarin!

2. Shravan Kumar Kasagoni!
!
Senior Mobile Web Software Engineer – Thomson Reuters!
!
Microsoft MVP - ASP.NET/IIS!
!
Microsoft User Group Hyderabad!
!
@techieshravan!
!
http://theshravan.net!
Your Presenter!

3. Architecting Mobile Apps!

4. Silo!
Approach!
Build Apps!
Multiple
Times!

5. Write Once,!
Run Anywhere!
Approach!
Lowest !
Common!
Denominator!

6. Xamarin’s
Unique
Approach!
Native with
Code
Sharing!
!

7. Bringing .NET to Android!
Android Kernel
Mono Runtime
.NET APIs
Apps
Android
Bindings
Dalvik Runtime
android.*
java.*
MCW
ACW

8. Brining .NET to iOS!
iOS
Mono Runtime
NO
RUNTIMES
ALLOWED

9. iOS
App
Application Code
.NET APIs
iOS Bindings
Brining
.NET
to
iOS

10. Windows!
APIs!
100%!
Coverage!

11. iOS!
APIs!
100%!
Coverage!

12. Android!
APIs!
100%!
Coverage!

13. Anything you can do in Objective-C, Swift or
Java, can be done in C# with Xamarin!
!

14. C# runs on 2.6 Billion Devices!

15. How!
Xamarin!
Works!
§ C# + .NET Runtime
§ Native UI
§ Native Performance

16. Thank You!