PowNap – Smarter Power Naps with Heart Rate-Based Wake-Up

Tired of waking up groggy from naps? PowNap is an intelligent power nap assistant that monitors your heart rate to wake you up at the optimal moment.

- Smart Heart Rate Tracking – PowNap detects when you’ve fallen asleep based on your pulse and wakes you up when your body is ready.
- Customizable Wake-Up Sensitivity – Adjust the sensitivity to fine-tune your wake-up timing.
- Gentle but Effective Vibration – Choose your preferred vibration strength for a smooth wake-up experience.
Battery-Efficient Design – Minimal energy consumption ensures long-lasting use.

No more guessing the perfect nap length – PowNap ensures you wake up refreshed, not groggy.

Try it today and nap smarter!


How it Works

PowNap uses your heart rate (blue) to determine the optimal time to wake you up during a power nap. Once your pulse drops below the automatically adjusted threshold (orange), the app starts monitoring.

Within 10 to 25 minutes, the watch will wake you up based on your heart rate—when it remains below the threshold for a certain period. The nap is limited to a maximum of 25 minutes.

You can adjust the vibration intensity and threshold in the settings. If you are woken up too early or too late, you can fine-tune the threshold to optimize the wake-up timing.