Graphics could be a bit better but great functionality and easy to use!
Uninstalled it after 2 minutes. Kept crashing, never opened...sucks.
On Jan 7, 2015:
* New HRV charting options
* Fix bug causing app to freeze when closed from Results screen
Beeminder tracks your progress toward a goal. Pay up if you go off track.
Expert app for heart rate variability. Check your stress. Track recovery.
Light-weight free app for CardioMood HRV. Check your stress. Track recovery.