【實用教育app】BlackBoard+|最夯免費app-gigacircle

Fun BlackBoard app for iPhone, iPad, and iPod Touch (Universal app)5 Chalk colors and adjustable size make this app fun.Features- Looks just like a real old school BlackBoard- 5 different chalk colors- Adjust the size of the chalk- Works on iPad, iPhone, and iPod touch (ios 4.1 and up)