iOS Musician Apps (112) Supported Technologies is Audio Unit (AU), Free

n-Track Studio 8 turns your iPhone, iPad or iPod touch into a complete recording studio.

F-16 Filter is a flexible multi-mode filter with frequency response display.

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

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.

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

Zero Reverb is an Audio Unit Extension (AUv3) that works as a plug-in inside host apps.

Resampler is a creativity inducing bitcrusher packed with audio algorithms stretched past their limits.

ToneBoosters Spectrogram shows a real-time spectrogram of the incoming audio signal. The ToneBoosters Spectrogram app captures the microphone input and processes the signals in real time.

AI Machine Modeled tones player.

Castamatic is the app to listen to podcasts on any iOS device.

Compose your own music for free with Dorico. Create beautiful music notation for one or two instruments quickly and easily with the on-screen keyboard, drum pads and fretboard. Play back instantly with the included sounds and shape the performance with powerful MIDI editing tools. When your piece is finished, share it as PDF, audio or MusicXML, or print directly to your AirPrint-enabled printer.

MIDIculous is the most feature-rich music learning software for students and teachers. At its core it is a high quality MIDI File Player where you can use the stock General MIDI soundest or you can use AUv3 apps already installed on your iPad.

The Decent Samples plugin is a sample player that allows you to use your favorite Decent Samples sample libraries on the go. Many of the most popular Decent Samples releases are available through the app with more being added every week.

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

Pure Synth® Platinum is a full-blown rompler/synthesizer for your iOS device. Neither the synth engine or the sample engine is an afterthought: Both engines are fully capable and feature-rich. The romper section contains a well rounded assortment of analog, synth, string, digital, and acoustic instruments.

Turbosounds for Accordion provides many special sounds of the Oberkrainer folk music.

Ferrite is an app you need for creating podcasts, radio journalism, or other professional voice production work — lectures, speeches, voiceovers and more.

Poly 2 is a generative sequencer that creates evolving patterns and melodies based on the power of polyrhythms.

Featuring an FM tone generator, FM Essential is a synthesizer app that provides for real-time synth performances and also lets you edit voices.

Wotja X is a new cross-platform interface for the 'Wotja Generative Music System'.