It's okay when it works. – BeatHawk Review

V2.2.9(1) Full functioning Sample player with piano roll, sequencer and song editor. It does what's promised and the sounds are good enough with some nice IAPs (occasionally on sale) like strings, choirs, India and Asia sound packs that i think are unique compared to SampleTank. The interface is adequate but a little "stiff" feeling with a slightly cumbersome with page sized backgrounds and button sprites, not dynamically drawn, but I rely on those features elsewhere. HOWEVER.... On my iPhone X the keys triggering fails often on the piano pad styled layout requiring double taps, it's definitely software issue (perhaps not updated for iPhoneX screen ). Until this issue is fixed on the iPhone, jamming is impossible to rely on and composing as you record your key presses isn't a pleasant experience and therefore can't recommend. On my iPad Air2, it works as expected.
Review by dataBANG on BeatHawk.