It's OK as far as its limitations allow. The ipad version is much more usable, but still incomplete. The publisher does not respond to emails
It won't even start. DO NOT BUY THIS!!!
Speed not adjustable, even in the paid version. This is ridiculous... when you pay for the full version to have playback speed control, you find out that the developer only "grants you the favor" of doing that in 0.25 multiples (1, 0.75, 0.5, 1.25, etc). Dear developer, have you ever used midi files to study music? Because it doesn't look so. I really hope you solve this "difficult" issue. One star to this beautiful poorly constructed app until there...
Pure junk. I purchased the pro ver but I can't seem to find a place to download it
Very primitive, cannot use midi stored in device
This update contains stability improvements and bug fixes.
Play your favorite songs in their original sound using your phone or tablet!