chessGMThese are chessGM's terms of use. They also list the licences of the parts the app uses: the chess engine, the voices, the chess pieces and other open material, with the text of each licence.
The terms cover how you may use chessGM, the licences of the voices, of the chess pieces and boards, and of the open-source software it is built on, and how to contact us. Read them together with the privacy policy.