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.

Privacy Policy: https://www.semitone.audio/privacy-policy
Terms of Service: https://www.semitone.audio/terms-and-conditionsw

What’s New

Version 1.6.28

Bug fixes.

Ratings and Reviews

4.3 out of 5
4 Ratings

4 Ratings

whyisthisnamenottaken ,

Great, but faulty

I have used this to create quite a few pieces, and it works really well. It’s all free, there are many instruments and it is easy to use. Some problems I have is that when I try to use the play function sometimes it plays random notes that are not there. Also, a way to create a new line would be great, because with long pieces you have to scroll a lot. Overall a great app. Definitely recommend.

jkreijkamp ,

Little gem

One of the few apps that are usable for editing MusicXML. It is fairly simple but works well, making it possible to quickly enter a score with the apple pencil. The writing recognition is not as advanced as for example in Notion, but with the simple and smart UI provided I actually can enter a score more quickly in Komp than I can in any other app. You can easily import and export the music to and from this app to other apps like Notion.

It would be nice if measures would be numbered and a page layout would be another great addition, making the app more suitable as digital music viewer. I could go on and on about what would be nice to add, but again it is already quite a nice app especially given its free.

Darbstah ,


Fantastic piece of work, scores that would have taken me an hour to fully notate into other programs now take me half the time with a stylus. I'd like to see the addition of being able to export individual parts, along with transposed scores and parts for scores with wind and brass instruments.

App Privacy

The developer, Semitone, LLC, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer's privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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