Mixxmaster is the quickest and easiest way to create MIDI sequences on your iPhone or iPad.

​The Mixxmaster editor allows you to edit your MIDI tracks with minimal effort. Adjust your notes, pitch bends, and control change MIDI events to perfection with the intuitive controls and gestures. Use the left and right arrow buttons to step through your sequence note by note.

An online help system guides your way.

Use our built in guitar, piano, and drum surfaces, external apps, or MIDI controllers with full Core MIDI and Audiobus support to lay down your tracks. Add as many virtual instruments as you want using instrument app plugins (Audio Unit Extensions). Includes basic piano, guitar, drum, and synth sounds to help you get started.

What’s New

Version 1.2

- Added ability in editor to split tracks
- Show plugin names in instrument selector
- Save metronome with project
- bug fixes (screen rotation, copy/paste, undo, etc...)

Ratings and Reviews

NickEspimusic ,

Screen upside down

Nice App, even when I have to use it upside down. Is the app layout locked in a certain way? I use a focusrite itrack dock & the lighting port is on the left side. For some reason, this is the only app that doesn’t flip over the screen. I’ll use it a ton more when it does. Thanks

Developer Response ,

This issue will be fixed in 1.2. Thanks for the feedback!

Daindune ,

More instruments

This app is great, But You need over about 400 More Instruments. like Brass, Keyboards, Mallets, Strings, Woodwind, Synths, Drums, And Many More instruments. Please And thank You.

Developer Response ,

We're looking at adding all of the general MIDI sounds to the app. In the meantime, you can use our plugin feature to add all of the instruments you want. Just install the instrument app (such as Heavy Brass for horns) and plug it into Mixxmaster. Thanks for your feedback!


Derrick Ward
157.2 MB
Requires iOS 11.3 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© Derrick Ward 2018


  • Family Sharing

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

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