Library for implementing the action bar design pattern using the native action bar on Android 4.0+ and a custom implementation on pre-4.0 through a single API and theme.
A delightful iOS and OS X networking framework
The Objective-C block utilities you always wish you had.
MBProgressHUD + Customizations
A Cocoa / Objective-C wrapper around SQLite
The Open Source Game Engine for iOS
A handy class that prompts users of your iPhone or Mac App Store app to rate your application after using it for a while. Similar to Appirater, but with a simpler, cleaner interface and automatic support for iOS fast application switching.
Utility class for zipping and unzipping files on iOS and Mac
A clean and lightweight progress HUD for your iOS app.