Easy to use! Open BLITZ CHESS CLOCK app on your smartphone and get ready to set the desired time for your game (Hours, Minutes, Seconds and +Bonus). Set chess players' name and touch 'GO' to start your game. Each opposite side of the screen shows the time left for each participant. As the game begins by the touch of the first participant, the countdown starts. Accurate chess clock, specially for blitz and bullet games. Reset features available during the game. Pausing features available during the countdown. Moves are registered on screen. Termination of the game can be registered (Checkmate, Stalemate, Time forfeits, etc...) See recent results of matches. Automatically saves recent times. Elo Rating calculation for both players after the game ends. Estimated playing time (e-time) per player. Receive random chess quotes of great chess players.