This application is simply a container for the Audio Unit and also serves as the documentation for the AU. PhaseDelayArray is a bit of a strange effect. O.K, so, what is it? PhaseDelayArray has three effect units chained together in an interesting configuration, and one of these units is just a little bit twisted.
| Price | Free |
|---|---|
| Author | Neon Silicon |
| Type | Effect, Tool |
| Effect type | Other |
| Supports | Audio Unit (AU) |
| Rating | total: (47), current: (47) |
| Released | 08/02/2019 |
| Updated | 04/14/2021 |
Just add Midiflow Monitor into one or more MIDI effect ports and the app will print what is going through.
| Price | Free |
|---|---|
| Author | Johannes Doerr |
| Type | Tool |
| Supports | Audiobus |
| Rating | total: (8), current: (8) |
| Released | 04/03/2017 |
| Updated | 05/07/2024 |
Talanome is a full-featured, intuitive, easy to use Metronome app.
| Price | $9.99 |
|---|---|
| Author | Upbeat Labs |
| Type | Tool |
| Supports | Inter-App Audio (IAA) |
| Rating | total: (114), current: (114) |
| Released | 02/22/2011 |
| Updated | 01/08/2025 |
TKFX is a Traktor controller for iOS devices
| Price | Free |
|---|---|
| Author | Imaginando Lda |
| Type | Tool |
| Rating | total: (45), current: (45) |
| Released | 09/14/2014 |
| Updated | 02/10/2024 |
Tone generator with two Oscillators and one Noise generator, each with individual lowpass filters.
| Price | Free |
|---|---|
| Author | Kymatica AB |
| Type | Instrument, Tool |
| Instrument type | Synth |
| Instrument sounds | Other |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (58), current: (58) |
| Released | 05/02/2013 |
| Updated | 03/20/2018 |
The WoodStepper is a sequencer having both audio and midi out.
| Price | $10.99 |
|---|---|
| Author | Woodman's Immaculate Maple Syrup Studio |
| Type | Tool |
| Supports | Inter-App Audio (IAA), Audio Unit (AU) |
| Rating | total: (12), current: (12) |
| Released | 06/01/2019 |
| Updated | 07/01/2024 |
DigiKeys is an AUv3 compatible MIDI sequencer plugin for AUM or other AUv3 compatible host applications.
| Price | $9.99 |
|---|---|
| Author | 4Pockets.com |
| Type | Tool |
| Supports | Audio Unit (AU) |
| Rating | total: (19), current: (19) |
| Released | 02/11/2020 |
| Updated | 09/03/2025 |
Now available as an Audio Unit extension (AUv3) allowing it to act as a powerful MIDI sequencer and clip launcher.
| Price | Free |
|---|---|
| Author | Imaginando Lda |
| Type | Tool |
| Supports | Audio Unit (AU) |
| Rating | total: (702), current: (702) |
| Released | 03/04/2015 |
| Updated | 08/07/2026 |
AutoArp turns your iPhone (or iPod Touch) into a musical instrument that is halfway between a traditional auto-harp zither and an arpeggiated analogue-style synth.
| Price | Free |
|---|---|
| Author | Drew Milloy |
| Type | Instrument, Tool |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Inter-App Audio (IAA), Audiobus |
| Rating | total: (26), current: (26) |
| Released | 01/08/2011 |
| Updated | 03/29/2020 |
Chordjam is a MIDI plugin that builds chords and progression patterns through user-guided randomization.
| Price | $9.99 $6.99 |
|---|---|
| Author | AUDIOMODERN |
| Type | Tool |
| Supports | Ableton Link |
| Rating | total: (28), current: (28) |
| Released | 05/20/2021 |
| Updated | 11/15/2024 |
This simple MIDI effect app for Audiobus 3 allows you to transpose notes.
| Price | Free |
|---|---|
| Author | Johannes Doerr |
| Type | Tool |
| Supports | Audiobus |
| Rating | total: (7), current: (7) |
| Released | 04/03/2017 |
| Updated | 05/07/2024 |
MIDI Strummer is an AUv3 plugin designed to simulate guitar strumming and picking techniques. It can used to generate MIDI note data which can be sent to either an external synth of choice or the internal soundfont engine.
| Price | $7.99 $12.99 |
|---|---|
| Author | 4Pockets.com |
| Type | Tool |
| Supports | Audio Unit (AU) |
| Rating | total: (51), current: (51) |
| Released | 09/25/2020 |
| Updated | 08/14/2026 |
MIDI Mod is a set of modules designed to be used as modulation sources that send MIDI to various destinations.
| Price | $2.99 |
|---|---|
| Author | Steven Connelly |
| Type | Tool |
| Supports | Ableton Link |
| Rating | total: (11), current: (11) |
| Released | 07/06/2019 |
| Updated | 10/03/2021 |
The BandHelper app works with your BandHelper account to share info with your bandmates, streamline your management duties and power your live show.
| Price | Free |
|---|---|
| Author | Arlo Leach |
| Type | Tool |
| Supports | Inter-App Audio (IAA) |
| Rating | total: (112), current: (112) |
| Released | 09/11/2013 |
| Updated | 08/09/2026 |
Get audio visuals with your AUv3 host or the standalone app. Scope uses a two-axis graph to give a visual representation of a waveform over time, with the horizontal axis representing time and the vertical axis representing the amplitude.
| Price | $3.99 |
|---|---|
| Author | DiscoDSP LLC |
| Type | Tool |
| Supports | Audio Unit (AU) |
| Rating | total: (21), current: (21) |
| Released | 05/11/2020 |
| Updated | 08/09/2026 |
Been saving up for that Hang, but don't have quite enough yet? You can get busy on our version of the infamous steel instrument.
| Price | $0.99 |
|---|---|
| Author | Avacata |
| Type | Instrument, Tool |
| Instrument type | Synth |
| Instrument sounds | Drums, Percussion, Other |
| Supports | Audiobus |
| Rating | total: (38), current: (38) |
| Released | 05/07/2009 |
| Updated | 06/24/2015 |
Camelot is a live performance & production tool connecting Hardware & Software Musical instruments to a single management system.
| Price | $19.99 |
|---|---|
| Author | Audio Modeling |
| Type | Tool |
| Supports | Audio Unit (AU), Ableton Link |
| Rating | total: (43), current: (43) |
| Released | 12/13/2018 |
| Updated | 07/31/2026 |
