Chrome Mobile DevTools - Mobile Debugging Tools
Kony - Kony is a mobile application application development platform that facilitates companies to deliver innovative mobile solutions.
HttpWatch - HttpWatch: The ultimate HTTP Sniffer for Chrome, IE and iOS
Xamarin - Create iOS, Android and Mac apps in C#
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.
Aquro - iOS / Android app development platform for web developers who don't want to have to learn...