Tempest
This companion app enhances the Game Clock (sold separately at clock.com). This high-definition, full-color game clock utilizes your Android phone as its display. Designed exclusively for Game Clock owners, a premium, weighted chess clock with a patented rocker controller (not touchscreen), this app provides precise analog and digital game timing. Customize your timing with increments, delays, sudden death, or overtime controls. Ideal for chess, backgammon, Go, Scrabble, Othello/Reversi, checkers/draughts, and other board games. includes a Tournament Mode, disabling all phone/text functions during rated games, adhering to FIDE and USCF regulations. View the clock in action and order yours at clock.com.
Tempest
This companion app enhances the Game Clock (sold separately at clock.com). This high-definition, full-color game clock utilizes your Android phone as its display. Designed exclusively for Game Clock owners, a premium, weighted chess clock with a patented rocker controller (not touchscreen), this app provides precise analog and digital game timing. Customize your timing with increments, delays, sudden death, or overtime controls. Ideal for chess, backgammon, Go, Scrabble, Othello/Reversi, checkers/draughts, and other board games. includes a Tournament Mode, disabling all phone/text functions during rated games, adhering to FIDE and USCF regulations. View the clock in action and order yours at clock.com.
