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Meteor is a digital multi-track recorder DAW designed specifically for the iPad.

New price $12.99
Old price $19.99
Author 4Pockets.com
Supports Inter-App Audio (IAA), Audiobus

Glitchbreaks is an iOS Universal manipulation tool for “Glitching” breakbeats.

New version 1.46
Old version 1.45.2
Release Notes Now can receive transport start and stop even if you are not receiving MIDI Clock Fixed a bug where Cut offsets were not being saved or applied correctly. Fixed a bug with MIDI Clock Receive that could cause a crash.
Author Alex Matheu
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus

Connects to Philips Hue, LIFX, and Nanoleaf Aurora to interact with your lights in tons of different ways.

New version 6.4.0
Old version 6.3.9
Release Notes NEW: iCloud integration - Custom patterns and sheets will automatically sync with your iCloud Drive.
Author NRTHRNLIGHTS, LLC
Type Tool
Supports Ableton Link

Voice Synth is a professional live instrument to create new voices, choirs, sounds and soundscapes, based on your own voice.

New version 5.0.4
Old version 5.0.1
Release Notes • App window can now be resized including full-screen • Menus in macOS menubar with a.o. quick-select of presets, samples and tapes • Option to follow system input/output audio devices • Added option to export original sample as WAV file • Bug fixes
Author Qneo
Type Instrument
Instrument type Synth
Instrument sounds Keyboards, Other
Effect type Vocal effects
Supports Audio Unit (AU)

Morphing waves technology for great space sounds.

New version 1.60
Old version 1.50
Release Notes fix of the compatibility problem with AUM. The synth is now functional inside AUM
Author Aleksandar Mlazev
Supports Audio Unit (AU)

Remake is a multi-band effect. The input signal is split into 3 parts. Then resonances are added to the lows (under 100Hz) and at the same time two harmonic voices are added to the mid frequencies only.

New version 1.1
Old version 1.0
Release Notes fix for sliders freeze problem in stand alone mode on iOS 11.4
Author Aleksandar Mlazev
Type Effect
Instrument sounds Other
Supports Audio Unit (AU)

Group the Loop brings audio looping to the iPad. Record, loop, overdub, add effects and much more.

New version 1.4.1
Old version 1.4
Release Notes Performance optimisations Bug fixes
Author Jack Marshall
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

A complete Middle Eastern percussion ensemble in your hands including more than 300 Rhythms from Egypt, Morocco, Iran, Persia, Iran, Turkey, Greece...

New version 1.13
Old version 1.12
Release Notes - Fill Play/Stop Button Added - Support for iBassist - Ableton Link Start / Stop - Fixed bugs
Author Lumbeat
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion, Ethnic
Supports Inter-App Audio (IAA), Ableton Link

Brazilian Drum Machine is a complete brazilian rhythm section in your device.

New version 4.11
Old version 4.1
Release Notes - Fill Play/Stop Button Added - Support for iBassist - Ableton Link Start / Stop - Fixed bugs
Author Lumbeat
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion, Ethnic
Supports Inter-App Audio (IAA), Audiobus

Stereo Phaser is a phaser effect that can run in stereo mode.

New version 1.1
Old version 1.0
Release Notes fix for iOS 11.4 sliders freeze problem in stand alone mode
Author Aleksandar Mlazev
Type Effect
Effect type Chorus, Flanger, Phaser etc., Stereo, Pan effects
Supports Audio Unit (AU)

Echo effect Audio Unit V3 inspired by the mayan pyramids acoustic echo. I come up with a complex phase modulated frequency of the echo so you can change it’s frequency signature. It is kind of changing the material of the reflective surface and I called it “Stone F”.

New version 1.1
Old version 1.0
Release Notes fix for iOS 11.4 sliders freeze problem in stand alone mode
Author Aleksandar Mlazev
Type Effect
Effect type Reverb, Delay, Echo
Supports Audio Unit (AU)

AutoPad is an app for musicians that allows you to play ambient pad loops.

New version 1.6
Old version 1.5
Release Notes New in AutoPad 1.6: - New in-app metronome! Keep your band locked in without a tracks rig. - Pan control for pads and metronome added to menu - UI fixes for iPhone 4S
Author Ryan Robinson
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Other
Supports Inter-App Audio (IAA), Audiobus

iCast is the app for the internet broadcaster wanting to take their show on the road.

New version 2.2
Old version 2.1.8
Release Notes • Recording - record your stream on your phone whilst you broadcast and then share it via email, iMessage, AirDrop and more • Added support for the iPhone X screen layout • Bug fixes and improvements including; • Inter-App Audio / AudioBus connections were not working for some users • The log was not working after security improvements in iOS • We improved the connection checker as it was often confusing • Added the ability to pick audio settings for SAM Broadcaster Cloud stations • Included MP3 as a standard codec now that MP3 patents have expired Known Issues: • Some crackling can be heard when using Djay 2 for iPhone or Djay Pro via IAA or AudioBus. Other apps may also exhibit this problem however these are the only two we have found. IMPORTANT: Due to changes in how stations are synced between devices, some users may lose stations. We recommend making a note of all station details before updating.
Author Imperative Apps Pty Ltd
Type Host
Supports Inter-App Audio (IAA), Audiobus

This app contains the following instruments: Trumpet, Trombone and Saxophone sampled in four different brass sections.

New version 2.0.1
Old version 2.0
Release Notes This update contains numerous software corrections, as well as some minor new features: • Added "Panic" button. • MIDI Recorder: Added setting whether to ignore MIDI program change on playback (by default recorder ignores program change). • Fixed effect send knob not being updated on MIDI CC #91. • Audio Unit: Loads instruments in background again on regular (real-time) DAW usage. • App States: Fixed remote restoring App States via MIDI program change. • App States: Fixed wrong MIDI program number being displayed to user (off by one). • Fixed memory leaks. • Audio Unit: Fixed wrong preset being restored under certain conditions. • App States: Fixed transpose setting not being restored. • MIDI Recorder: Songs are sorted alphabetically now. Thanks for your feedback!
Author Christian Schoenebeck d/b/a Crudebyte
Type Instrument
Instrument type Sampler
Instrument sounds Winds
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

Classic vibrato and chorus effect.

New version 1.1
Old version 1.0
Release Notes fix of iOS 11.4 sliders freeze in stand alone mode
Author Aleksandar Mlazev
Type Effect
Effect type Chorus, Flanger, Phaser etc., Modulation effects, Pitch effects
Supports Audio Unit (AU)

Colossus Piano sets a new standard in terms of realism, detail and overall quality of piano sounds on your iPad, iPhone and iPod touch.

New version 2.0.1
Old version 2.0
Release Notes This update contains numerous software corrections, as well as some minor new features: • Added "Panic" button. • MIDI Recorder: Added setting whether to ignore MIDI program change on playback (by default recorder ignores program change now). • Fixed effect send knob not being updated on MIDI CC #91. • Audio Unit: Loads instruments in background again on regular (real-time) DAW usage. • App States: Fixed remote restoring App States via MIDI program change. • App States: Fixed wrong MIDI program number being displayed to user (off by one). • Fixed memory leaks. • Audio Unit: Fixed wrong preset being restored under certain conditions. • App States: Fixed transpose setting not being restored. • MIDI Recorder: Songs are sorted alphabetically now. Thanks for your feedback!
Author Christian Schoenebeck d/b/a Crudebyte
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Piano
Supports Inter-App Audio (IAA), Audiobus

Jam Maestro is a powerful music composition tool for musicians interested in making guitar-centric music.

New price $4.99
Old price $8.99
Author David Blake
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Drums, Percussion, Guitar, Bass
Supports Inter-App Audio (IAA), Audiobus

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!

New version 2.0.3
Old version 2.0.2
Release Notes * AUv3 instrument parameters can now be automated * When stopping playback, audio is now faded out to prevent glitches. * Moving the time line is now also possible while zooming * Increased the contrast of the bar display when the grid is enabled * The time code area on top now shows tick marks for beats * The MIDI input dialog now has a new section ‘Channel information’ with an option to keep the MIDI channel information or not for MPE purposes * The AU user interface can now be displayed by pressing the AU button in the drum pattern editor and drum pad display * When a Seaboard or Lightpad Block is detected, channel pressure is always recorded, even with the channel pressure preference set to off * No note events were recorded from the Roli Lightblock. Solved. * Solved a crash after pressing Next on an effect while the virtual keyboard was displayed * Solved a problem with failed rendering of some AU’s that cannot handle changes in frame count * Pressing the little keyboard button in the mixer channel when the virtual keyboard is already displayed now closes it * Rendering stems or rendering a single track to an audio file used a 4096 frames buffer size instead of the selected one which could also cause problems with rendering AU’s like Zeeon. Solved. * The DYN note length in the piano roll was using the grid size setting instead of the dynamic grid size. Solved. * Solved a crash when an insert effect was added to a bus whose input was not connected to any track. * Very long tracks could be created after ‘Split MIDI channels’ if the track did not contain MIDI notes. Solved. * AU MIDI selection was not saved in the project. Solved. * The button in the virtual keyboard display on iPhones that opens the AU editor is now renamed to AU from Edit
Author Davy Wentzler
Type Host, Instrument, Effect
Instrument type Sampler
Instrument sounds All-in-one
Effect type All-in-one
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

Samplist is a MIDI Sampler Instrument which allows you to easily chop a sample into different slices.

New version 1.3.97
Old version 1.3.95
Release Notes • Added support for Bluetooth Headphones & Speakers • Updated to latest AudioBus SDK • If you still encounter issues when loading Samplist in apps like AUM via InterApp Audio, open Samplist first and then load it up in AUM. I'm still investigating this one. Also, don't forget about the cool features added in the previous version: • Added Demo Content. You now have the option to install some demo samples to play with. • Fixed presets loading on iOS10 • Tapping a slice brings it to front so it’s easier to adjust it when it’s intersecting with other slices • Top buttons have a bigger touch area so they’re easier to press • Added option to search through presets • Added option to delete multiple presets at once.
Author Cristina Buga
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus

The ultimate orchestra sound app for sophisticated musicians by sound designer Kurt Ader, designed as professional sound module for your iPad, iPhone or iPod touch.

New version 2.1.2
Old version 2.1.1
Release Notes This update contains numerous software and sound corrections, as well as some minor new features: • Added "Panic" button. • Added support for MIDI Expression Controller (MIDI CC #11). • MIDI Recorder: Added setting whether to ignore MIDI program change on playback (by default recorder ignores program change now). • Fixed issue with sound "Legato Orchestra Strings 2" (from "Pro" sound set). • Fixed effect send knob not being updated on MIDI CC #91. • Audio Unit: Loads instruments in background again on regular (real-time) DAW usage. • App States: Fixed remote restoring App States via MIDI program change. • App States: Fixed wrong MIDI program number being displayed to user (off by one). • Fixed memory leaks. • Audio Unit: Fixed wrong preset being restored under certain conditions. • App States: Fixed transpose setting not being restored. • MIDI Recorder: Songs are sorted alphabetically now. Thanks for your feedback!
Author Christian Schoenebeck d/b/a Crudebyte
Type Instrument
Instrument type Sampler
Instrument sounds Strings, Winds
Supports Inter-App Audio (IAA), Audiobus