Interval Timer: Work Rest

⏱ Interval Timer — timer, stopwatch, and intervals on your phone Need a kitchen countdown, a training stopwatch with laps, or work/rest rounds for HIIT? Interval Timer keeps a clear chronograph dial, presets or custom duration, and the screen awake while a session runs. No accounts and no cloud — on-device timing when you need a quick clock. ⏱ How it works 1️⃣ Choose Timer, Stopwatch, or Intervals 2️⃣ Set a preset or custom minutes/seconds (or work/rest/rounds) 3️⃣ Tap Start — pause, reset, or add laps as needed 4️⃣ Get a haptic cue when a countdown or interval block finishes ⚠️ Phone timer helper. Not a certified race chronograph or lab stopwatch. Keep the app open for best keep-awake behavior. 🛠 Key features ⏲ Countdown timer with presets 🏁 Stopwatch with lap list 🔁 Work / rest interval rounds 🔆 Screen stays awake during a run ⚙️ English and Russian 📴 Core timing works offline (after install) 🏠 Perfect for ✔ Kitchen and study countdowns ✔ Gym intervals and HIIT rounds ✔ Simple lap tracking ✔ Quick sessions without a separate sports watch ⚠️ Important notes Does NOT replace a certified race timing system Does NOT sync workouts to the cloud Does NOT run complex multi-exercise programs Phone clock timing — keep the app in foreground for the session 🔐 Privacy first 🔒 No accounts 🔒 Timing stays on-device 🔒 No cloud required for the core job 📱 Interval Timer — a clear dial when the round has to start on time