So far so good
The simplest ever seen especially importing songs. It does what it says. Please add exporting of the separated tracks.
Response from developer
Thank you for your nice review. Exporting of the separated track is available in the new version, Go to Separated Tracks in the settings and swipe left on the track to view the export button. It will allow you to export all the stems as a zip file. Enjoy :) /Clem