iOS Musician Apps (564) Supported Technologies is Inter-App Audio (IAA)

iSpark is an all-inclusive beat-making solution allowing to create rich tracks from A to Z while experiencing an unequaled workflow.

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

Attack Drums is a synthesizer designed mainly for drum sounds, but the powerful sound engine can also be used for everything else - including vocals.

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!

Multieffect Audioprocessor. Seven studio quality effect modules for live usage and to enrich your iTunes music library.

Epic 64-voice Virtual Analog / PCM iPad Synth. Inspired by the Digital Synths of the 80s and 90s.

Free iPad instrument featuring the classic sounds of famous 80s FM Synthesizers.

AudioKit Synth One is a completely free & open-source professional iOS Synthesizer. 

AudioLayer is a full featured open standard audio multi-sampler pushing the boundaries beyond what has been available even in the desktop music production worlds.

Import audio and instantly get a mastered version. Immediately hear a boost in volume and overall sweetening of the mix.

Import audio and instantly get a mastered version. Immediately hear a boost in volume and overall sweetening of the mix.

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

A sound file manager with powerful import and export abilities.

A stereo delay audio effect, suitable for everything from clean digital delays to filthy dub echoes, flangers and broken cassette tapes.

A 4-band parametric stereo equalizer for everything between subtle frequency enhancements and agressive boosting/cutting or special resonator effects.

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

High quality real time reverb audio effect, for everything between small rooms, resonators, and infinitely large spaces.

AUM is the audio mixer, recorder, and connection hub for your iPad, iPhone and iPod touch.

Auria is a mobile music production system designed from the ground up for the iPad.

Auria LE is a "lite" version of Auria host with a very limited set of features.