Chess Clock – Tournament Timer

About this app

Chess clock for blitz, rapid, and over-the-board play. Supports Fischer increment, Bronstein delay, and US delay with a clean, fast, and accurate interface. Play casual games, club matches, and serious over-the-board sessions with a chess clock designed to be simple to start and reliable in play. It supports popular time controls including Fischer increment, Bronstein delay, and US delay, with clear flag detection, fast turn switching, and distraction-free setup. Minimal. Precise. Easy to use. FREE FEATURES • Free presets: 1, 3, 5, and 10 minutes • Free 3|2 Fischer preset • Classic over-the-board chess clock behavior • Instant tap to switch turns • Automatic tenths display under 1 minute • Clear flag detection on time loss • Pause games anytime • Haptic feedback and end signal PRO UNLOCK (One-Time Purchase) Unlock advanced timing modes and full customization: • Custom time controls • Fischer increment with larger custom increments • Bronstein delay and US delay timing modes • More advanced presets and tournament flexibility • Full chess clock customization for competitive play No ads. No subscriptions. One-time Pro unlock. Whether you're playing a quick blitz game, a rapid session, or a longer over-the-board match, this chess clock helps you start fast, track time clearly, and play without distractions.

Playing common chess formats is now easier: free access now includes 1, 3, 5, and 10 minute presets, plus 3|2 Fischer. We also streamlined setup for a smoother game start.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 19, 2026 · 7:38 PM Free