About this app
Stop juggling timer apps. One smart timer for every kind of training you do. Tabata in the morning. Boxing rounds at lunch. HIIT after work. Most timer apps make you switch back and forth. Interval Timer puts everything into one clean app. Six workout modes. Apple Watch in your pocket. Zero compromise. --- HOW IT WORKS Set rounds, work time, rest time, prep and warning bell. Tap start. Your iPhone, Apple Watch and Live Activities stay in sync, even when the screen is off. --- WORKOUT MODES - BOXING Round timer with bell, warning and rest countdown. Built for boxing, MMA, Muay Thai and kickboxing. - TABATA The original 20s/10s protocol. Eight rounds. Done. - HIIT Custom work and rest intervals for high-intensity work. - INTERVAL Long-form intervals for runners, cyclists, swimmers. - GYM Round-based timer for strength sets and rest control. - CUSTOM Build your own structure. Save it. Reuse it. --- QUICK PRESETS Tap and go: Boxing 3/1, Tabata 20/10, HIIT 40/20, Interval, Gym. --- EVERYTHING YOU NEED - Apple Watch sync. Train hands-free, timer on your wrist. - Live Activities. Timer on Lock Screen and Dynamic Island. - Background mode. Screen off, timer keeps running. - Bell sounds: Classic, Digital, Heavy Gong, Arena Horn, plus your own uploads. - Warning sound before each round ends. - Vibration and audio ducking. Alerts work even with music playing. - Voice countdown for the final seconds. - History and streaks. See every session, track your monthly progress. - 9 languages built in. --- UNLOCK PRO - Circuit Mode with named exercises - Warm up and Cool down phases - Unlimited presets - Complete training history - Export and import your routines - No ads 7 days free, then your choice. Lifetime unlock also available. --- Whether you box, lift, run or just want a no-nonsense interval timer, this is the one. Download free. Train smarter. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 6, 2026 · 2:13 PM Free
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