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.
Deverbing on ios
So I found this interesting article on de-verbing DIY style using phase inversion and a compressor.
Successfully did it inside AUM
1) Loaded an echoey drum loop I recorded on my iPhone into audioshare
2) loaded the loop file twice on two seperate inputs in AUM
3) on the 2nd instance I use phase invert and rough rider compressor
Really sounded way more natural than a gate or noise filter