Audio Editor HD funktioniert nicht

Align audio on different tracks by inserting silence or dragging track around with one-finger-long-press gesture. one fingers press on a track, don't move, hold for one second, then slide to move whole track around. 1. 2.  Audio Editor : Multi Tracks is a multi-track audio editor.  Record audio by microphone or import audio from iTunes/cloud drive.  Edit audio by "cut", "copy", "paste", "undo", "redo".  Adjust track volume, or solo/mute the track on track panel.  You can use it to add background music to your recording, or mix different instrument together.  Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. 3.