New: notifications now run forever, with no silent gaps. Feel every countdown too — 5 min before means 5 distinct taps you can count, sound off included.
TimeHack — the interval timer built exclusively for Apple Watch. Never miss a Pomodoro, meeting, or health reminder again. TimeHack sends powerful, unmissable haptic vibrations directly to your wrist — no iPhone required, no distractions, zero missed alerts.
WHY PROFESSIONALS CHOOSE TIMEHACK
Most timer apps live on your phone. You miss them. TimeHack lives on your wrist. Our deep, customizable haptic patterns cut through noise and motion so you always know when time is up — in meetings, workouts, or deep focus sessions.
POWERFUL HAPTIC ALERTS
- 8 distinct vibration patterns: gentle to emergency intensity
- Time-recognition mode: 5 min remaining = 5 vibrations (read the clock by feel)
- Customizable vibration count per notification (1-10 times)
- Guaranteed delivery even when your iPhone is in another room
FLEXIBLE INTERVAL MODES
- Fixed intervals: 15 min, 30 min, 1 hr, 2 hr, or fully custom
- Minutes-before alerts: notify 2, 5, 10, 15, 20, 25, or 30 min before the hour
- Combine multiple timing configs simultaneously
SMART SCHEDULING
- Active hours window (e.g., 9 AM - 6 PM only)
- Weekday selection: weekdays, weekends, or any specific days
- Auto-stop after first alert or continuous repeat mode
- Short buzz or extended alert sequence — your choice
TRULY STANDALONE WATCH APP
- Runs 100% independently — iPhone can stay on your desk
- Ultra-low battery consumption
- Watch face complication support
- No subscription, no account, no internet connection needed
IDEAL USE CASES
- Pomodoro Technique and deep work intervals
- Meeting time management and transition reminders
- Study sessions and exam preparation
- Medication and supplement schedules
- Workout rest periods and circuit training
- Mindfulness and meditation intervals
- Any routine requiring structured time awareness
10 LANGUAGES SUPPORTED
English, Japanese, Spanish, French, German, Portuguese (Brazil), Russian, Chinese (Simplified), Korean, Hindi
PRIVACY BY DESIGN
Zero data collected. No network requests ever. Everything stays on your Apple Watch.
Take back control of your time. Download TimeHack today.
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Version 1.3.7 — Notifications Now Run Forever
FIXED
- Notifications no longer stop after a day or two
Before: relied on a limited queue of one-time alerts that could run out while the app was in the background
Now: alerts are rescheduled by the system itself and keep firing indefinitely, with no dependency on background refresh
- Vibration count is now something you can actually count
Before: the "X minutes before" vibration count was bundled into a single alert and mostly went unnoticed
Now: each countdown is delivered as X separate, clearly spaced taps — 2 minutes before = 2 taps, 5 minutes before = 5 taps — even with the app closed and sound off
WHY THIS MATTERS
A timer you can't trust to keep going isn't a timer. This release rebuilds the notification engine from the ground up so your reminders keep coming no matter how long the app stays in the background, and makes the vibration pattern something you can genuinely feel and count on your wrist.
Thank you for your continued feedback!
Version 1.3.7
The developer, hiroaki yuasa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based, for example, on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More