Tempest

This companion app enhances the Tempest Game Clock (sold separately at tempestclock.com). A premium, tournament-grade weighted game clock, it utilizes your Android device as a vibrant, high-definition display. This app is exclusively for Tempest Game Clock owners: a high-quality, traditional chess clock featuring a patented precision rocker controller (not touchscreen). It provides precise analog and digital timing, accommodating various game settings such as increments, delays, sudden death, and overtime. Ideal for chess, backgammon, Go, Scrabble, Othello/Reversi, checkers/draughts, and other board games. Tempest boasts a dedicated Tournament Mode, disabling all phone/text functions during official games, adhering to FIDE and USCF regulations. View the clock in action and order yours at tempestclock.com.