TapSplit – Coach Stopwatch

The stopwatch coaches trust: tap anywhere to split, never miss a lap, and keep every session — private and entirely on your device.

TapSplit is a no-nonsense stopwatch built for coaches and athletes who need to trust their timing.

TAP ANYWHERE TO SPLIT The entire screen is your split button. Tap as fast as you need — every touch is a separate lap with zero debounce and a crisp haptic. No tiny buttons, no missed splits.

LAP & SPLIT AT A GLANCE See each lap time and its cumulative split side by side. The fastest and slowest laps are highlighted automatically, so trends jump out.

ROCK-SOLID ACCURACY TapSplit runs on a monotonic clock that never drifts — accurate across stop and resume, and it keeps running even when your phone is locked or the app is in the background.

SAVED AUTOMATICALLY Every session is saved the moment you start — there's no Save button to forget. Browse your history grouped by day, rename sessions, and add notes.

BUILT FOR A SQUAD Timing a mass start with several athletes? Record everyone's splits in one session, then duplicate it per athlete and delete the laps that aren't theirs. One clean result per athlete.

SHARE YOUR DATA Export any session — or several at once — as a tidy text file per session. Save to Files, AirDrop, or email straight from the share sheet.

PRIVATE BY DESIGN No accounts. No analytics. No network requests. Everything stays on your device, full stop.

FEATURES • Tap-anywhere, zero-debounce lapping • Lap and split times with fastest/slowest highlights • Millisecond precision (MM:SS.hh), rolls over to hours for long efforts • Auto-saved sessions, grouped by day • Editable session titles and notes • Duplicate and prune for per-athlete results • Per-session text export and bulk share • Light / Dark / System appearance • Haptic feedback (with on/off toggle) • Screen stays awake while timing

Whatever the sport, TapSplit keeps the timing honest and out of your way.