Android Software
I first started writing mobile software when Microsoft Windows CE was the "Next Big Thing" and have continued to experiment with the mobile medium ever since.
The closed nature of the iPhone ecosystem makes development there a complicated process that needs considerable commitment, but the more open and slightly less regulated nature of Google's Android platform makes creating unique small-scale solutions a real possibility.
So, iof you have the need for a software utility or application, or even if you think you have the next great idea in mobile apps, why not ask about some help with the development process.