Chinese Chess - Co Tuong is an Android game developed by vndynapp that offers a comprehensive chess gaming experience. It includes several play modes, such as Bluetooth, Darkchess (Co Up), One Player, Two Player, Puzzle, How to solve Puzzle, and Create chess position Mode. In addition, it has a smart AI with 10 different levels ranging from easy to the hardest level, and it can play either color.

The game is available in two languages: English - En and Vietnamese - Vi. It also has an auto-save and load feature, which is very convenient for players. Moreover, it allows exporting to GIF and saving and loading matches from files. The game also has a redo after undo feature and supports Western Piece.

However, it is important to note that the app requires some permissions, including ACCESS_COARSE_LOCATION, ACCESS_FINE_LOCATION, BLUETOOTH, BLUETOOTH_ADMIN, and WRITE_EXTERNAL_STORAGE. These permissions are necessary for Bluetooth scan, playing over Bluetooth, and saving match data to a file.

Overall, Chinese Chess - Co Tuong is a great game for chess enthusiasts who want to enjoy a comprehensive chess gaming experience with various play modes and smart AI.