Tuairisgeulan: Instant Heart Rate is the most accurate heart rate monitor app for any smartphone and does not require any external hardware. Use it to optimize your workout and track your progress.
feartan:
+ Heart rate measurements
+ Real-time PPG chart - see every heartbeat
+ Eachdraidh
Tionndaidhean riatanach Android: Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 - 7.1.1] - Oreo [8.0-8.1]