Zynga
In my time at Zynga I helped build Scramble With Friends™ for Android, and a cross-platform framework for managing the virual economy in their games.
A rendition of Boggle™ with special ‘boosts’, and an online social component.
Want to buy a cow for your virtual farm in FarmVille™? This framework allowed players on iOS, Android, and Web to perform virtual and real money transactions.
Zynga’s games written in C++, Java, Objective-C, or C# could all leverage this framework.