HRV Tracker Pro — ASO

提供 Havard Tryman AppTrack Ninja。

Heart Rate Variability Monitor

HRV Tracker Pro is a heart rate variability tracker which lets you track HRV automatically with Apple Watch, or manually using the iPhone camera. The app uses the RMSSD formula for calculating HRV, which is the formula used by most established fitness brands. Apple Watch mode: Apple Watch measures heartbeats throughout the day. HRV Tracker Pro uses these measurements to calculate your sleeping HRV. By focusing exclusively on measurements during sleep, the app provides a more consistent baseline that is less affected by noise from daily activities. Camera mode: Use the camera to measure your H…

カテゴリ: Health & Fitness, Lifestyle

のキーワード可視性、ランクイン検索語、日次の順位変動。 HRV Tracker Pro.