Heart Graph v4.0 released with native Apple Watch app

We are pleased to announce that Heart Graph v4.0 is now available on the App Store,  including our new native Apple Watch app:

  • See a graph of your heart rate on your wrist during your workouts
  • Record resting heart rate directly from the Watch
  • View heart rate zones on the Watch in real-time during your workout
  • Quickly review up to 12 hours of recent heart rate data in the History view


We’ve also been making improvements to the main app itself, building on the successful release of Heart Graph v3.10:

  • New Apple Watch mode to simplify the UI for Apple Watch users
  • New Analysis button for analysing heart rate zone data aggregated over days, weeks or months


  • Add AirDrop support for transferring workouts between devices
  • You can now long press on a workout in the list to export to AirDrop or Dropbox
  • Simplification of Home screen – all comparison features are now behind the Compare Workouts button
  • Audio improvements for volume and Bluetooth headphones
  • Minor bug fixes and enhancements

More details can be found in our Press Release.