hz How to set up ringtones
  1. Tap Buy to make an In-App Purchase. You only need to purchase once to have all the sounds downloadable.
  2. Connect iOS device to your computer and open [App] of the device in iTunes.
  3. Choose "hz" from Shared File. Drag-and-drop Sound files onto your desktop.
  4. Double-click to transfer the Sound files to iTunes. Make sure the ringtones are added to your Tones folder.
  5. Check "Sync Tones" to sync ringtones to your device.
  6. Now you can change the ringtone of your device from [Settings].