Pagan is a music sequencer tailored to mobile devices. It uses a simplistic but self-evident notation scheme to save vertical space.
Pagan was created with the intent of being able to quickly jot down a tune then come back and work on it at your own pace rather than getting out your instruments or booting up an entire DAW.

No Staffs, No piano-roll, No Keyboard
Use your own soundfonts (.sf2) and use multiple at once
Import, reorchestrate and export .mid files
Connect to and playback through Midi devices
Variable step sizes for intuitive polyrhythms
Adjustable tone count and tuning
Export .wav files