Audiobus: Use your music apps together.
What is Audiobus? — Audiobus is an award-winning music app for iPhone and iPad which lets you use your other music apps together. Chain effects on your favourite synth, run the output of apps or Audio Units into an app like GarageBand or Loopy, or select a different audio interface output for each app. Route MIDI between apps — drive a synth from a MIDI sequencer, or add an arpeggiator to your MIDI keyboard — or sync with your external MIDI gear. And control your entire setup from a MIDI controller.Download on the App Store
Audiobus is the app that makes the rest of your setup better.
Aphelian geometrical sequencer on sale
one of my fav apps is on sale until the month ends! def grab it if you haven’t. really fun and highly useable sequencer and i enjoy the built in synths a lot, especially if you load it as an iaa and add your own reverb.
its comes with an AUV3 app that is an arpeggiator , it’s not the full thing but its pretty rad. unfortunately its ipad only