Hayago is a simple, functional, and efficient time control software for Android. It doesn't require any permissions and it doesn't try to be more than what it is. It comes with everything you'd expect from a go/chess clock, but nothing more. Features: - byo-yomi, canadian overtime, and sudden death modes - time presets(bullet, blitz, rapid) - time increment - audio feedback for start/stop, low time, player's turn change. - landscape mode - black/grey/white aesthetic - minimalist and lightweight Website: https://biotstoiq.gitlab.io/hayago.html Source: https://biotstoiq.gitlab.io/source.html