Aurora Chess Clock

Aurora Clock is a tool that allows you to turn your Android smartphone or tablet into a professional tournament clock for chess, checkers, go, othello or any other board game for 2 players. The application has an appearance of classic digital clock. It supports up to 3 game stages with different settings for each. By combining time options you can set almost any time control.
Main functions:
> Handicap mode by setting different white and black time,
> Hourglass and Overtime (scrabble) modes.
> Time compensations: Fisher, Simple Delay and Byoyomi
> Optional time addition over the stages
> Current time adjusting during the game
> Saving/loading presets
> Positions drawing for Chess (Fisher 960) and Draughts (2,3 moves ballots, IDF)
Optional sounds:
> Clock switching
> Clock ticking (1,2 or 4 ticks per second)
> Time expiration
> Notifications