iPad Screenshots


Komp allows users of all skill levels to create music notation, quickly and seamlessly, on the go.

Got a melody in your head? Need to sketch it out? Now you can quickly notate your ideas as soon as they come to you. Export your creation as MusicXML.

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What's New

Version 1.6.11

Improve functionality of measure add and delete control.
Fix classifier crash.

Ratings and Reviews

2.7 out of 5

10 Ratings

10 Ratings

Three things

Joe Cannavo

Huge potential here! One thing I really like is that I can write plain note heads to sketch out ideas without having to commit to rythmic constraints in a given measure. Two issues though. First, the trainer is nowhere to be found. It’s not in the upper left hamburger menu. The other is the radial modifier for accidentals. It’s a bit slow-too many steps to change one note. What would be nice is if it could be left open when adding accidentals to multiple notes, or if multiple notes could be highlighted blue, then allowing all to be modified with a flat or sharp in one fell swoop.



Darn. I was really hoping this had drum set notation in it. I enjoy writing the music but I am a bit of a perfectionist and it takes me forever to write music out and have it look aesthetically pleasing. I thought great! I can use my iPad Pro and write out my drum ideas, exercises, and songs. Please create the ability for drum set notation and I will be back!

Developer Response

Komp 1.6 has a five-line percussion staff and percussion noteheads. We are working hard to add additional percussion staffs and improve alternative notehead entry. Thanks!

This app has a lot of potential


It has a learning curve in order to be fluid.

I can see this being a powerful learning tool especially if you could use it to take notes (pun intended) while studying a text book in Split View.


Semitone, LLC
214.3 MB
Requires iOS 11.3 or later. Compatible with iPad.
English, French, German, Italian, Spanish
Age Rating
Rated 4+
© 2017-present Semitone, Inc.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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