FourTrack has been updated for the first time in just over a year. I’m really pleased to see that it’s now iOS9 compliant, and getting fixes too.


  • Fixed issues with Dropbox sign-in and upload/update.
  • Fixed audio artifacts in Metronome on 32-bit devices.


  • Updated for iOS 9
  • Added AudioCopy 3: Copy and paste audio between other AudioCopy 3 enabled apps.
  • Added support for upcoming GuitarJack Stage and StudioJack Mini

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