How much does the Elite HRV app cost?
The Elite HRV app is free for iOS and Android! You can get the app here for iOS or Android.
Why can’t I use my wrist HR monitor or LED/pulse oximetry monitors like Fitbit?
At this time most available wrist band monitors, watches, and finger sensors that use Pulse Oximetry, LED, or light-based sensors to detect heart rate do not accurately measure (or do not support) R-R intervals.