Grandmaster Chess Clock
The clock that keeps the game.
A tournament-grade chess clock for over-the-board play that also records every game — the moves, the time spent on each one, and a replay you can share.
Free, with optional Clock Pro
Updated
Made for a chess game across the table.
Grandmaster Chess Clock is built for the real board: a precise timer you can trust in a club game, that also remembers what happened. Every game leaves a score sheet, the clock time of every move and a clear picture of how each player spent their time.
Every time control
Fischer increment, Bronstein and US delay, with blitz, rapid and classical presets or custom times per player.
Moves that press the clock
Play a move on the in-app board and the clock switches sides. Every move is saved with its time.
Know where the time went
After the game, replay the moves, see time per move and export PGN.
Twelve clock faces
Digital, Daylight, Arbiter, Walnut, Pixel, Ember, Terminal, Neon, Royal, Cosmos, Zen and Hero. Digital, Daylight and Arbiter are free; the other nine are part of Clock Pro.
Readable from both seats
Portrait table mode and a landscape side-by-side layout. The screen stays on while the clock runs.
Grandmaster, answered.
What does Grandmaster Chess Clock do?
It's a chess clock for iPhone and Android with Fischer increment, Bronstein and US delay, blitz, bullet, rapid and classical presets, custom times and per-player time odds.
Is there a chess clock app that records moves?
Yes: in Grandmaster Chess Clock, entering a legal move on the in-app board switches the clock, so notation and timing are one action and every move keeps its time on a per-move clock timeline.
Can I share a game I recorded?
Yes: Grandmaster makes a shareable game report that replays in any browser, with the board, the clocks and the thinking time for every move, and there's nothing to install.
How many clock faces does Grandmaster have?
12 clock faces, each a full theme with its own animation: 3 are free and the other 9 come with Clock Pro.
Is Grandmaster Chess Clock free?
It's free to download, and Clock Pro, a subscription or a one-time lifetime unlock, adds Time Coach, head-to-head records, voice announcements, all 9 premium faces and no ads.
Get Grandmaster
- Available on
- iPhone, iPad, Android
- Price
- Free, with optional Clock Pro
- Languages
- 32
- Category
- Games
Grandmaster