Tempest

This companion app enhances the Game Clock (sold separately at clock.com). The Game Clock is a premium, tournament-grade chess clock utilizing your Android phone for a vibrant, high-definition display. This app is exclusively for Game Clock owners. The clock itself features a weighted, classic design and a patented precision rocker controller (not touchscreen operation). The app provides clear analog and digital timing, supporting various game modes including increments, delays, sudden death, and overtime. Ideal for chess, backgammon, Go, Scrabble, Othello/Reversi, checkers/draughts, and other board games. A crucial feature is the strict Tournament Mode, disabling all phone/text functions during official games, complying with FIDE and USCF regulations. For a demonstration and to purchase, visit clock.com.

Tempest Screenshots