Nice! I built a mutiplayer drawing app too, a few years ago, for Android called Pixmap. Still out there and running. It was fun to build. My favorite feature t

Nice! I built a mutiplayer drawing app too, a few years ago, for Android called Pixmap. Still out there and running. It was fun to build. My favorite feature to build was the Rewind feature, so you could see people draw something together over the course of months.