A best Chinese Chess game (also called Xiangqi) with these features:
- Game Mode: Online, Bluetooth, Darkchess (Co Up Online-Offline), One Player, Two Player, Posture, How to solve Posture, Create chess position Mode
- Smart AI with 10 levels from easy to hardest level and can play either color.
- English - En, Vietnamese - Vi
- Auto save and load
- Export to GIF
- Save and Load Match from file
- Redo after Undo
- Western Piece
- Rank by Elo

This app require these permissions:
- ACCESS_COARSE_LOCATION, ACCESS_FINE_LOCATION: -> for Bluetooth scan because release of Android called 6.0 - Marshmallow, Bluetooth scan requires permission from Location group.
- BLUETOOTH, BLUETOOTH_ -> For play over Bluetooth
WRITE_EXTERNAL_STORAGE permissions -> For save Match data to file

// Option A // 3t371d

To Chinese Chess - Co Tuong mod from happymod.gamesite.info.
You need enable the option "Unknown Sources".
1. Click on the above link to Chinese Chess - Co Tuong mod APK.
2. Save the file in your device s folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B // 4s1q4h

To Chinese Chess - Co Tuong from HappyMod APP, you can follow this:
1. Open your browser and the HappyMod APK file from happymod.gamesite.info - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android s and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Chinese Chess - Co Tuong in HappyMod App.