We’ve open sourced Backboard, a motion-driven animation framework for Android. It’s built on top of Rebound, and makes it easier to animate views based on user interaction. We use Backboard in the Tumblr Android app to make our app more responsive and fun.
Added a Dice rolling tool to the Tartle RPG Tool! I found that drawing a D20 is, well, really really difficult. I failed. What I did instead was photograph a real die twenty times and then went to work with my eraser. The end result, though, looks pretty awesome I think. You can find the Tartle RPG Tool on Google Play and on Amazon Underground.