Buggy

This app needs a lot of improvement:
1. Fix endless chasing loop!
2. Put rule setting inside app instead of system setting.
3. Show players color.
4. Show captured pieces.
5. Implement stronger AI.
6. One tapping, not two, to flip over a piece.

mildbutwild about Banqi | 暗棋 | 盲棋, v1.1