Ippon Timer

Free round and interval timer for martial arts, HIIT, strength training, and any timed workout. No account, no ads, no data collection. JUST SAY WHAT YOU WANT Type or speak your workout in plain language — "tabata squats", "5 rounds 3 min with 1 min rest", "30s sprawls 30s clinch knees 20s rest x 3". On-device AI figures out the rest. ROUNDS & INTERVALS - Configurable round timer with work, rest, and round count - Interval timer for complex multi-segment workouts - Until Stop mode for open-ended sparring and drilling - Multiple sets with automatic rest between each - Tabata, EMOM, pyramid, and ladder patterns READY-TO-GO PRESETS Boxing, Muay Thai, MMA, Judo Randori, Tabata, Circuit Drill, and more. Save your own and organize by category. APPLE WATCH Start timers on your wrist or mirror your phone. Presets sync automatically. HealthKit workout tracking included. HEAR IT ACROSS THE ROOM Three sound themes — Classic, Gym Gong, Boxing Bell. Adjustable volume and beep counts. Background sound modes so you never miss a transition with the screen off. LOCK SCREEN & WIDGETS Live Activity on the Lock Screen and Dynamic Island. Pin presets to home screen widgets for one-tap starts. MUSIC Link Apple Music playlists, albums, or songs to any preset. Music starts automatically with your workout.