Diaphragm-aware tracking
The accelerometer reads the rise and fall of your chest. The microphone confirms each cycle. No straps, no chest bands.
For freedivers, meditators, and patient lungs
Breathe. Hold. Return.
A training companion for apnea and controlled breathing. Lie down, place the phone on your diaphragm, and Appnea tracks every cycle: rise, hold, fall.
- Sensor
- Diaphragm-aware
- Posture
- Supine, eyes closed
- Output
- Session report
What it does
Measure what you can't see.
A session report
When you're done, Appnea shows your rhythm, variability, and hold duration. A readable picture of how your breathing and nervous system actually behaved.
History you can flip through
Every session is saved. Open any one of them and see how your capacity has changed over weeks and months.
How it works
Three steps.
All you do is lie down.
- i.
Lie down
Rest the phone on your diaphragm, screen up. Close your eyes. Your chest becomes the sensor.
- ii.
Breathe your cycle
Run whatever practice you know: box breathing, CO₂ tables, a long held inhale. Appnea counts the cycles and catches the moment you stop breathing.
- iii.
Read the report
Open your eyes and see what your body just did. Save it, compare it, come back tomorrow.
Breath is one of the few autonomic things you can also steer. Appnea is here to help you notice what it's doing.
iOS & Android, soon
Early access opens in small cohorts.
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