Open up new worlds of creative music making possibilities with Audiobus, the app that lets you use your music apps together, just like virtual cables.

Send live audio or MIDI from one Audiobus-compatible app to another: add effects on top of your favourite synth, use your favourite step sequencer to drive the whole lot, and record it all in your favourite DAW, sampler or looper. Plug in a MIDI keyboard, run it through an arpeggiator or a key quantizer, and record the result in your DAW, or drive several different sound generators with a keyboard splitter. The possibilities are endless.

Then save your setup in a preset to be restored with one touch later on.

With a completely new MIDI routing system, support for Apple's new Audio Unit Extensions standard, a new built-in mixer, and huge new workflow improvements, Audiobus 3 represents a big step forward for mobile music making.

Audiobus has a rich community of over 900 great compatible apps, including:

- Korg Gadget
- GarageBand
- Launchpad
- Animoog
- Loopy HD
- Cubasis
- Amplitube

and many more. See the full list at

What the internet is saying about Audiobus 3:

"[The| New MIDI routing and effects set to open up a whole new world of apps!"
- Tim Webb,

"Audiobus is one of the most intriguing and powerful additions to the iPad's music ecosystem."
- Federico Viticci,

"Audiobus 3 revolutionizes iOS music making again"

Audiobus: Your music apps. Connected.

What's New

Version 3.0.14

Fixed minor Link Start/Stop integration issue when Link is disabled.

Last update: Added support for Ableton Link Start/Stop Sync: When Start/Stop Sync is enabled, Audiobus will forward start and stop messages from Link to connected apps.

Ratings and Reviews

3.4 out of 5

27 Ratings

27 Ratings

Great when it works


This app is fantastic for its purpose but I have constant problems routing the audio out through the speakers and headphone jack when another device is connected through the lightning port. I don't know if it's the app's fault, but restarting usually fixes the problem so it makes me wonder. The sound will work fine until I plug another device in and then it immediately cuts out. The mixer continues to show the sound levels, but there's no audio. When it does work, it only works through the headphone port. I cannot get any audio from the speaker. It also only works with an app like audioshare in the output slot, system audio as output never works for me.

ESSENTIAL!!! Instabuy for every iOS musician


If you want to make music or even just play around with it on iOS, you NEED to buy Audiobus. And AB3 is even better. AUM is great, but there are still things it doesn't do, and things Audiobus does better, and if you use them together the only limit is your imagination. Stop reading and click the BUY button.

Amazing audio routing


Connect your Audiobus-compatible music apps together with this awesome audio/MIDI routing app. Does you favorite drum or synth app lack recording output or effects? With Audiobus, it's a breeze! You won't regret it!


Audiobus Pty. Ltd.
39.5 MB
Requires iOS 10.2 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2017 Audiobus Pty Ltd


  • Family Sharing

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

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