SpeedClimbingTimer

SpeedClimbingTimer is a professional stopwatch built specifically for IFSC speed climbing competitions and training. It times two climbers on parallel lanes at the same time, follows the official "At your marks" → beep → beep → GO sequence, and records each athlete's finish to the millisecond.

KEY FEATURES
• Dual-lane timing — START begins the count-in for both Climber A and Climber B together, so a head-to-head heat is measured fairly from a single start signal.
• Official count-in — a spoken "At your marks" prompt is followed by three preparation beeps spaced exactly one second apart (IFSC standard), then a GO tone that starts the clock precisely on the third beep.
• Millisecond accuracy — the timer is driven by the device's high-resolution system clock for reliable 1/1000-second resolution.
• Winner highlight — tap STOP A when the first athlete reaches the top and STOP B for the second. The first stop only records that lane and keeps the clock running; the second stop ends the race and the faster time is highlighted in gold.
• Attempts history — every race is saved to a scrollable ATTEMPTS list so you can compare runs and track progress. The fastest lane in each attempt is marked.
• Fully offline — no account, no network, no ads. Everything runs locally on your device.

HOW TO USE
1. Tap START. Listen for "At your marks", then the three count-in beeps.
2. On the GO tone both climbers begin.
3. Tap STOP A when Climber A reaches the top, then STOP B for Climber B.
4. The winner's time is shown large and in gold; both times stay listed below.
5. Tap RESET to clear the display and run the next attempt.

PERMISSIONS
• Text-to-speech — used only for the spoken "At your marks" prompt, processed on-device wherever a voice pack is available.
• Audio and vibration — used for the count-in beeps and the finish buzz.
The app does not use the camera, location, contacts, phone, storage, or internet, and no personal data ever leaves your device.

SpeedClimbingTimer is the simple, fair, and accurate way to run a speed-climbing heat — whether at a World Cup, a local competition, or your home wall.