STOPer

STOPer is a precision sports timing app built for coaches, PE teachers, and athletes. STOPWATCH Clean, distraction-free stopwatch with lap splits. Every session is automatically saved with date, duration, and all split times. Export any session as CSV for analysis in Excel or Numbers. GROUP TIMING Time multiple athletes simultaneously. Add names before the session or on the fly. Stop each athlete individually — STOPer records their time the moment you tap. View results ranked by time, export the full session as CSV. BEEP TEST (20m Shuttle Run) Fully automated VO2max field test. STOPer handles the entire protocol: countdown, level announcements, shuttle beeps, and final scoring — no external equipment needed beyond a speaker. Supported protocols: - 20m Shuttle Run (standard) - 15m Shuttle Run (youth / small spaces) - 20m Pacer (FITNESSGRAM) - 15m Pacer (FITNESSGRAM youth) Voice announcements in 22 languages: English, Spanish, French, German, Italian, Portuguese, Russian, Ukrainian, Polish, Czech, Slovak, Hungarian, Croatian, Romanian, Greek, Arabic, Hindi, Chinese, Japanese, Korean, Turkish, Indonesian. Audio plays through the phone speaker or any connected Bluetooth or wired speaker. The test continues even when the screen is locked. RECORDS All sessions are stored on device. Browse, compare, and export past results at any time. No account, no cloud, no subscription. STOPer works offline. Your data stays on your device. ```