Microsoft Visual Studio - Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.
Quizzes for Pages - Quizzes for Pages is an application to create and share quizzes on your Facebook Page.
Visual Studio Code - Build and debug modern web and cloud applications, by Microsoft
Outgrow - Enabling marketers boost conversion with interactive, beautiful & viral quizzes/calculators.
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.
doopoll - Create live, instant, editable polls effortlessly