Pocket Punk is a drum machine and step sequencer made for Mobiles devices. It features a very basic sampler and synthesizer. The synthesizer has a piano roll of about 1-4 octaves and 100+ presets.

Sample a song by tapping the large button, on beat, in the Sampler. Keep tapping until the counter turns red. Pressing the red button will clear all data and reset the app. Press the yellow button on Sampler to clear chops only.