Go Byo-Yomi Timer
Go is traditionally timed with main time plus byo-yomi periods. This clock covers the delay-style timing many casual Go players use — a fixed thinking window each turn before the main clock runs down — and the same engine handles chess, Scrabble and debate timing.
Set a main time and a per-move delay below, then tap your side at the end of each turn. For full Japanese byo-yomi with multiple periods, the native ChessTimer app adds dedicated Go modes.
Get the native app
App StoreComing soon
Google PlayComing soon