Casual Computing has updated Sputter Music Sequencer for Android to version 1.5.0.
This version brings backup functionality to work around storage access restrictions present in recent versions of Android. Additionally there are several bug fixes and UI-related improvements, such as current track instrument name now shown at the top of the instrument list.
They say:
Sputter is an easy to use but capable mobile music making app. It has a mobile friendly user interface and requires no previous knowledge to create great tracks.
Price: $4.99.
Demo Song: YouTube.com/watch?v=fskkvxNiOyQ