Aocate, Inc.

Practice Makes Perfect v1.2.0 has been released. This radically changes the UI for the better, adds a metronome, and supports changing track speed without altering the pitch.

Practice Makes Perfect 1.1.0 was released today for Android devices.  This adds the ability to change the sample rate of an MP3 file (no other formats are currently supported), changing both the speed and the pitch.  Get the latest version of Practice Makes Perfect.