For iPhone
The clock between you.
A two-player clock for the table. One tap a move. The phone lies flat, and the far side reads upside down.
- ♟︎1+0Bullet
- ♞︎3+2Blitz
- ♝︎5+3Blitz
- ♜︎10+5Rapid
- ♛︎15+10Rapid
- ♚︎90+30Classical
- ♞︎G/5 d3Delay
Four ways time can work
- I.Sudden death
- No bonus. When the clock hits zero the flag falls.
- II.Fischer increment
- Seconds are added each time you press, and they pile up. A 3+2 can open at 3:02.
- III.Bronstein
- You get back the time you spent, up to the delay, and never more than you started the move with.
- IV.Simple delay
- Main time stays still until the delay runs out. Unused delay is lost.
Fischer, 3+2 — an example
On the table
- ♟︎Time odds
- ♟︎Pause and adjust
- ♟︎Move count
- ♟︎Multi-stage tournament controls — 40 moves in 90 minutes, then 30
- ♟︎Hourglass
- ♟︎Move-time history
- ♟︎VoiceOver
- ♟︎Haptics
- ♟︎No account
- ♟︎No ads
Time is measured on the device with a monotonic clock, so locking the screen does not lose time.
Flagfall Pro
Adds multi-stage controls, hourglass, unlimited saved controls, a move-time chart and CSV, and walnut, high-contrast, and OLED black faces.
Free keeps every built-in preset, single-stage custom controls, time odds, and all bonus types.
- Monthly
- $2.99
- per month
- Monthly Discount
- $1.99
- per month, when offered
- Lifetime
- $14.99
- one payment
- Lifetime Discount
- $9.99
- one payment, when offered
A monthly plan renews until canceled at least 24 hours before the period ends, in Settings → Apple Account → Subscriptions. Lifetime does not renew. Family Sharing is on. Payment is through Apple.
For casual and club play. Phones are generally not allowed as clocks in rated events.