The App Brewery - Turn your app idea into reality.
appfigures - Cross-platform app store analytics for all of your mobile apps.
Xcode - Xcode is Apple’s powerful integrated development environment for creating great apps for Mac, iPhone, and iPad. Xcode 4 includes the Xcode IDE, instruments, iOS Simulator, and the latest Mac OS X and iOS SDKs.
TUNE Marketing Console - The TUNE® Marketing Console unifies measurement across discovery, acquisition, retention, and engagement.
Appyet - Create stunning Android apps.
Amplitude - Mobile analytics: come with questions, leave with answers