iOS Musician Apps (292) Supported Technologies is Audio Unit (AU), Type is Effect

This one is quite experimental and CPU heavy app!

Flux Liquid Audio is a real time multi-effects processor and sequencer.

This is an AUv3 compatible Uni-Vibe style plugin which can be used as a plugin with your favourite DAW such as Cubasis, Auria, Meteor or GarageBand.

Brusfri* is a highly advanced audio noise reducer, packed into a simple and straight-forward interface.

GarageBand is a DAW by Apple.

Overloud TH-U turns your iOS device into a Guitar and Bass amp simulator, to let you play live, practice or record: standalone and AUv3 included.

Visual EQ Console is a multi-band EQ console with the ability to analyse audio in real time giving a spectrum representation of the frequency response. 

FilterMorph plugin takes the concept of a traditional audio filter and pairs it with overdrive, bit crunching and tape delay to perform some incredibly neat real-time or beat synced automation effects.

Matrix Vocoder transforms your voice into an electronic instrument.

Time Machine is a plugin that allows you to go back to the days of vinyl and tube amplification. 

DC-9 Overdrive is a circuit modeled overdrive plug-in that emulates the famous Ibanez® TS9 Tube Screamer.

This app is a portable multitrack audio and MIDI recording studio featuring virtual instruments, editing with unlimited undo/redo, mixing, real-time effects, automation and much more!

This shimmer effect is a combination of effects that creates an etherial wall of sound. The effect combines a digital delay and pitch shifter to create multiple harmonies before entering a rich long reverb with controllable filtering. The resulting effect is a monsterously huge sound adding a spacious atmospheric quality to any lead instrument or vocal.

Zero Chorus is a Roland Dimension D style chorus plug-in.

LRC7 is a seven-band EQ. It includes low shelf, high shelf, parametric peak/cut, notch, and various Butterworth low-pass and high-pass filters.

ToneStack PRO is a guitar effects processor.

Xvox is the vocal strip plugin.

JAX Unisonic is a special Audio Unit, able to produce up to 8 additional voices from any audio input.

MicroPitch is a fine-resolution pitch shifter for subtle tone fattening, plus delays for interesting slap back effects.

Blue Mangoo Parametric Equalizer is an audio unit plugin, with six bands of filter controls.