Hayago

Hayago is a lightweight, no-frills Android clock for go/chess. It includes essential modes like byo-yomi, Canadian overtime, and sudden death, plus time presets, increments, and audio cues. Minimal permissions, clean design, and no bloat. Note: Source code is unavailable, so updates aren’t possible. Website: https://biotstoiq.gitlab.io/hayago.html | Source: https://biotstoiq.gitlab.io/source.html