DraftMusica app for iPhone and iPad

DraftMusica is a type of music notation software.
It uses ApplePencil* for quick note input.
It is an App that limits what it can do and specializes in drafting music scores.

What DraftMusica aims to achieve
Instead of paper staves and pencils, put your iPad on a music stand and compose while playing and blowing your instrument.
To be able to create chord + melody lead sheets as a draft of a composition.

What you can do with DraftMusica
Draft a song in chord notation + 5 single instrumental staff notation
Playback and Exporting playback sound for confirmation
Export in MusicXML format and transfer to a full spec notation software.

What DraftMusica cannot do
Harmonic description like piano score
Printing of musical scores (exporting in MusicXML format and printing to a full spec notation software)
Writing of repetitions, dynamics, etc. (if necessary, transfer to the full spec notation software and add them)

*Apple Pencil or Apple Pencil Compatible or Bluetooth Mouse/TrackPad is required.