iOS Musician Apps (156) Supported Technologies is Inter-App Audio (IAA), Type is Effect

Instantly following even subtle modulations of pitch and spectral changes of your voice VoxSyn Pro creates signature vocal sounds far beyond traditional vocoding.

Stellr is a pitch-shifter/delay/reverb sound processor aimed to recreate the classic shimmer effect.

Ignite the Saturn 5 rocket and communicate between capsule and Houston while your voice is transformed live into a real Apollo astronaut.

BandShift is a realtimemulti-band auditory filter and frequency shifter.

Studio quality reverb for AUv3 / Audiobus / Inter-app audio and songs from your iTunes music library.

iFX Rack is an analog modeled virtual effects rack for your iOS Device.

Cubasis 2 is a fully featured iOS-based music production system includes sequencer, instruments, effects and more.

Spring Reverb models the sound and character of popular spring reverbs found in guitar amplifiers, popularized by Surf, Garage and Rockabilly music.

Dual Digital Delay FX. Two separate (stereo) delay lines allow for a wide range of effects ranging from basic slapback and ping-ping type echos to complex modulations and soundscapes.

GarageBand is a DAW by Apple.

Want to sing as a  popstar on AutoPitch, live-pause your voice, talk with a deep robot voice all at once? Voice Synth does all this and more, all based on your own unique voice.

Back in the “old days”, producers and engineers created delay and echo effects using tape machines. Tap Delay combines the warm sound of vintage tape echo machines with a modern, step sequencer-like tapped delay engine which continues the tradition of the tape echo machines into the 21st century.

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!

Matrix Vocoder transforms your voice into an electronic instrument.

Want to sing as a popstar on AutoPitch, live-pause your voice, talk with a deep robot voice all at once? Voice Synth does all this and more, all based on your own unique voice.

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

Up to eight pitch shifted voices are created from vocal input or instruments.

QVox is a creative audio effect that transforms vocals, guitars, drums, and synths into four independent voices. Create beautiful harmonies, widen instruments and design groovy rhythmic sequences with diatonic pitch shifting and delay.

Rotary is a rotating cabinet effect that simulates a Leslie speaker. It produces a pulse-like vibrato effect depending on the speed of rotation.

A highly tweakable stereo dynamics processor with noise gate, compressor/expander with external side-chain input, and limiter/clipper.