StuffOn.NET

Backgrounding  http://docs.xamarin.com/guides/cross-platform/application_fundamentals/backgrounding/iOS  Backgrounding with Tasks  http://docs.xamarin.com/guides/cross-platform/application_fundamentals/backgrounding/part_3_ios_backgrounding_techniques/ios_backgrounding_with_tasks/offline.pdf iOS Backgrounding Guidance http://docs.xamarin.com/guides/cross-platform/application_fundamentals/backgrounding/part_5_ios_backgrounding_guidanc e/ Android Network Discovery  http://developer.android.com/training/connect-devices-wirelessly/nsd.html Compiling for Different Devices http://docs.xamarin.com/guides/ios/advanced_topics/compiling_for_different_devices/ Memory and Performance Best Practices Techniques for Building Efficient Xamarin Applications  http://docs.xamarin.com/guides/cross-platform/application_fundamentals/memory_perf_best_practices/#2.1.a-quick-overview-of-the-sgen-garbage-collector  App Store Submission Tips  https://developer.apple.com/appstore/resourc

Cross-Platform Development with the Portable Class Library http://msdn.microsoft.com/en-us/library/gg597391.aspx Azure Mobile Services https://github.com/xamarin/azure-mobile-services/tree/master/sdk/xamarin SQLite.net Portable Class Libraries (PCL) https://github.com/oysteinkrog/SQLite.Net-PCL SQLite.net Portable Class Libraries (PCL) - Raw low level https://github.com/ericsink/SQLitePCL.raw Universal Apps: What Are They And Can I Use Them With Xamarin? http://windingroadway.blogspot.co.uk/2014/04/universal-apps-what-are-they-and-can-i.html Other  http://windowsappdev.com/ http://xamarinappdev.com/