1. Windows Phone 8.1 for Developers Sascha Corti Technical Evangelist, Microsoft Switzerland sascha.corti@microsoft.com | techpreacher.corti.com | @techpreacher

2. Welcome to Windows Phone 8.1!

4. demo Windows Phone 8.1 UX

6. Windows Phone 8.1 Developer Platform

8. CONVERGENCE

9. MSDN Article: http://corti.ch/wp81-sl-rthttp://corti.ch/wp81-sl-rt

10. WinJS Open Sourced on GitHub WinJS for Web http://try.buildwinjs.com

11. What’s new for Developers in Windows Phone 8.1

12. demo WinRT App on Windows Phone 8.1

14. demo Back Button Behavior

18. No Share Charm! Use CommandBar Button

19. demo Adding a Sharing Contract

21. Free Windows Store WP Store

23. demo Writing to the Action Center

24. Same Format for Windows & Phone (APPX) Split out Resources into Separate Packages Data Efficient Download 720p Manifest(s) 1080pSpanish German Italian French English WVGA DLLs

25. User can Decide to Install or Move an App to SD App is Encrypted on the SD Card for Protection and Isolation Apps are Enabled for SD by Default Opt Out with a Flag in the Manifest

26. Roaming Local Temp Roaming Local Temp Roaming 100 kb Device A Device B 100 kbQuota

27. 01 Introducing Windows Phone 8.1 App Development 02 Getting Started Building Windows Runtime Apps 03 Page Nav Data Binding in Windows Runtime Apps 04 Lists in Windows Runtime Apps 05 Windows Runtime App Page Layout Controls 06 Adapting UI for Different Screens 07 Windows Runtime App Lifecycle 08 Localization and Globalization 09 Data and Folder 10 Sharing 11 Background Tasks 12 Maps Geolocation and Geofencing 13 Networking, Mobile Services and Authentication 14 Tiles and Notifications 15 Sensors and Proximity 16 Contacts and Appointments 17 Camera, Media and Audio 18 Windows Phone 8.1 for Enterprise Developer 19 SQLite 20 VS Tooling and Memory Profiling 21 App packaging, monetization and publication 22 Universal Apps for Windows 23 Silverlight apps on 8.1

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31. http://apps.windowsstore.com Step-by-Step Guide: http://apps.windowsstore.com/Home/DownloadGetStarted http://apps.windowsstore.com/Home/DownloadGetStarted