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PowNap

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PowNap

PowNap – Wake Up When Your Body Is Ready

A smart power nap timer powered by your heart rate.

PowNap detects when you fall asleep – and gently wakes you before your nap goes too long.

Now with Health integration: naps are automatically saved to the Health app.

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Focused on What Matters

No gimmicks. No distractions. Just a clean, effective recovery tool.

- Detects sleep onset using your heart rate
- Gently wakes you at the right time
- One-tap nap durations: 15, 20, or 25 minutes
- Works entirely offline – on your Apple Watch
- Default limit: 25 minutes, even if you stay awake
- Optional Health sync (nap data saved to Apple Health)

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Gentle. Reliable. Precise.

You press Start – PowNap handles the rest.

As soon as your heart rate drops below a sleep threshold, the app starts the countdown.

If you don’t fall asleep, a gentle vibration ends your nap after the selected duration.

A subtle progress bar is there if you want to glance – but never distracts.

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Customize Your Experience

- Adjust vibration intensity
- Set a custom heart rate threshold
- Or let PowNap adapt automatically to your resting heart rate

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Private. Offline. Yours.

- One-time purchase
- No subscription
- No ads
- No account required
- No tracking – no data leaves your device

Everything runs locally on your Watch. Private by design.

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Important Notes

- PowNap is not a medical product and must not be used for medical purposes
- For accurate heart rate detection, the app starts a background workout session – this may slightly affect your Activity Rings

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One purchase. No strings. Just calm, focused recovery.
Developer
Valentin Haberling