HR Interval Timer for Android Allows You To Track Your Heart Rate While Doing HIIT, MMA, Boxing Training

  • Sophisticated UI
  • Crisp and visible letters and numbers
  • Customize your HIIT interval timer
  • Choose from preset round workout timers
  • Connect with Bluetooth smart heart rate monitors
  • Follow your heart rate within the app on neat graphs
  • Get warnings when you are out of the defined HR zones
  • Let the workout interval timer work in the background
  • Get notifications
  • Listen to music during training with fade out function
  • Free to download and use (extra features are available for a subscription)



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