Heartly
Smartphone Heart Rate Monitor
Ready
Heart Rate
—
BPM
Quality
—
Peaks
—
Time
0:00
Frames
0
PPG Waveform — Red Channel
Awaiting signal
Frequency Spectrum
40–200 BPM range
Start Measurement
↻
Auto-stop duration
10 sec
20 sec
30 sec
60 sec
Tap
Start
→ cover
lens & flash
with fingertip → hold
perfectly still
for 15 seconds
Measurement Complete
✕
--
BPM
--
Average heart rate — outliers removed
Camera — Optical Sensor
Offline
◉
Camera Offline
Not intended for medical or clinical use
Made by
Poovendhan Mathiyazhagan
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