Do you want to improve your chess skills? Are you a tournament player who wants to build your opening repertoire? Do you want to learn tactics, strategy, and endgames? Do you want to enjoy chess with the chess engine?

The purpose of this app is to provide you with the most effective way to improve your chess skills. The app is intended for all levels of players. It has a chess engine with 100 levels of playing strength. It also has a built-in PGN import function to allow you to import your own PGN files to the app and use them as a source of hints. It has a manual hint function. You can also set your own opening repertoire as opening book.