Below are list of SDKs that might be useful to you.
- Android Wear SDK (Developer Preview)
- Android SDK
- Bada SDK
- BlackBerry Adobe AIR SDK
- BlackBerry Native SDK
- BlackBerry RunTime for Android SDK
- BlackBerry HTML5 WebWorks SDK
- BlackBerry Java 7.1 SDK
- BlackBerry Themes Studio 6
- Cascades for BlackBerry SDK
- iOS xCode SDK
- Mxit Mobi-Portal API and .Net SDK
- Nokia X SDK
- Nokia S40 Java
- Snapdragon SDK for Android
- Ubuntu Qt Creator
- Windows Phone SDK