Every beat.
Every breath.

Every current feature, free. Polar H10. No account.

Android · on Google Play

Exhibit · Raw ECG Real · 130 Hz

ECG

– ms RMSSD – bpm breathing –

A real morning check, unedited

Exhibit · Today 28 mornings

Resting HRV

This week: HRV lower than your usual range, resting heart rate higher than usual

Resting HRV · last 28 mornings

● morning · ○ not counted, tap for why · — 7-day average

Illustrative data

Morning check · 3 min

Your usual range.

Not a score.

Exhibit · Breathing 12 min in 24 s

–per minute

accelerometer + ECG

Chest motion · our reading per minute

Breathing rate

Breathing rate from the strap you already own.

Measured, not guessed.

Paced at 6 · 10 · 15 · 20 · 12 per minute,
read 6.0 · 10.0 · 15.0 · 20.1 · 12.0

What nobody else does

Your raw ECG, on your phone

Breathing rate from the chest strap

Beats left out of HRV, shown on the strip

Free.

Every current feature. Later ones may be paid.

Android

Available

iOS

Later

App Store
later