This is the app i have been looking for. Freedom to record own samples and a nice user interface. There are some problems however. When I am busy with the note editor has the app a tendency to crash. This is very unfortunate, however I heard that this is going to be fixed. The only thing holding me back from giving this the full 5 stars, are the default songs that keep reappearing, even if you delete them! Very annoying. Please get an update out that doesn’t put those songs back.
Those problem aside. Great job! This is what a daw on a phone should look like.