SKIT!
SKIT! is a social storytelling mobile app that puts the power of animation at your fingertips. Use the intuitive interface to easily create short animated videos and share them with your friends. Available for free on iOS and Android devices.
My primary role on the team was as a programmer, mostly working on parts of the UI and fixing bugs. I also leveraged my QA experience by writing testplans for the team and encouraging good testing techniques among the team.