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