Version updates

"QuantiChord" is a MIDI effect that generates chords from incoming notes and quantizes the results to a pre-defined scale. It can be used as a standalone application or as an Audio Unit MIDI effect plug-in.

New version 1.1.2
Old version 1.1.1
Release Notes • Fixed an automation issue with AUM
Author Laurent Colson
Type Tool
Supports Audiobus, Audio Unit (AU)

djay transforms your iOS device into a full-featured DJ and music production system.

New version 3.1
Old version 3.0.8
Release Notes Thank you for using djay! In this release we are adding major new features and a big content refresh with new loops, samples and visuals. Here is what’s new: • New content: added new looper packs, sample packs, and visuals • New feature: 2 deck PRO mode on iPhone • New feature: Customize sampler (including rearranging, recording and importing your own samples) • New feature: full screen media library in Classic mode and 4 Deck mode on iPad • New feature: Beat Jump (part of Cue Points / Skip tool) • New feature: Automix start and end points to control Automix transitions • New feature: Siri Shortcuts integration to start Automix via voice commands • Added separate sliders for controlling volume of sampler and looper independently • Added support for 0 bar transition duration • Added support for Numark Party Mix Pro MIDI controller • Added VoiceOver accessibility to Looper mode • Added support for VoiceOver reading song titles when using MIDI controller to browse songs • Many VoiceOver accessibility improvements (e.g. improved swipe order) • Improved timing precision when dragging needle and tracks are in sync mode • Fixed missing song context menu in media library collection view layout • Fixed instant doubles for decks 3/4 • Fixed missing load button long-press menu in 4 deck mode • Fixed load button not working in 4 deck mode when using MIDI controller • Fixed sampler volume and velocity pads not working on some MIDI controllers • Bug fixes and performance improvements NOTE: If you previously purchased djay 2 or djay Pro, you can continue to use them side-by-side with the new djay and re-download them at any time via the "Purchased" section in the App Store app. Additionally, all of your existing controller mappings, cue points, and purchased FX packs will automatically transfer to the Free and Pro versions of the new djay. If you enjoy using djay, would you mind taking a moment to write a review on the App Store? Your feedback is greatly appreciated.
Author algoriddim GmbH
Type Instrument
Instrument type Sampler
Instrument sounds DJ
Supports Ableton Link

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

New version 1.4.4
Old version 1.4.3
Release Notes New in v1.4.4: • Fixed sporadic crash occurring on using n-Track Amps plug-ins when loop function is enabled • Fixed sporadic crash on loading songs containing n-Track Amps plug-ins • Fixed bug in which sometimes MIDI events don't get processed if loop is enabled • Fixed sporadic bug in which the track Eq is disabled on switching the selected track • Fixed minor bugs If you have comments or bug reports please contact us at support@ntrack.com. If you like the app please remember to leave a review on the App Store. Good reviews will allow us to keep making n-Track better. Thanks for using n-Track!
Author n-Track S.r.l.
Type Host
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

The Minimoog Model D App is a mobile transmutation of the world’s first portable synthesizer, the Minimoog Model D®.

New version 1.1.8
Old version 1.1.7
Release Notes • Fixes for pre-iOS 12 devices Version 1.1.7 changes: • Reduced texture memory usage for most devices • Increased texture fidelity for most devices • Fixes to AUv3 audio performance • Reliability improvements when loading multiple AUv3 instances • Support for 2019 iPad Air and iPad Mini • Support for 2018 iPad Pros • Support for iPhone Xs Max and iPhone XR
Author Moog Music Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), 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 1.20
Old version 1.15
Release Notes - iCloud Backups - New 4 Board Mode for Live Pads - BPM option for Live Pad Sets - MIDI Jam Intensity Control CC#1 - Double / Half Groove buttons
Author Lumbeat
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion, Ethnic
Supports Inter-App Audio (IAA), Ableton Link

New version 19.4.3
Old version 19.4.1
Release Notes FIXED: We fixed a hard to reproduce crash that occasionally occurred on stopping playback (we finally found it!) Enjoying Wotja? Please help by updating your rating and review - it really helps!

The world's first multi-playhead music sequencer.

New version 1.5.7
Old version 1.5.6
Release Notes Fugue Machine 1.5 — iPhone support, AUv3 support, more scales, piano roll gesture improvements, and more! See 1.5.0 Version History for more info. 1.5.7 Changes App store things.
Author Alexandernaut
Type Host
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

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

New version 1.4.4
Old version 1.4.3
Release Notes New in v1.4.4: • Fixed sporadic crash occurring on using n-Track Amps plug-ins when loop function is enabled • Fixed sporadic crash on loading songs containing n-Track Amps plug-ins • Fixed bug in which sometimes MIDI events don't get processed if loop is enabled • Fixed sporadic bug in which track eq is disabled on switching the selected track • Fixed minor bugs If you have comments or bug reports please contact us at support@ntrack.com If you like the app please remember to leave a review on the App Store. Good reviews will allow us to keep making n-Track better. Thanks for using n-Track!
Author n-Track S.r.l.
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

Does the World need another MIDI Monitor? We thought so, and it's free, so you have nothing to lose to add this handy little utility to your app collection.

New version 1.2
Old version 1.1
Release Notes - fix crash when events come in quickly
Author Audeonic Apps
Type Tool
Supports Audio Unit (AU)

Suggester is a tool to assist in the creation of songs and chord progressions.  This app will help you find chords that work together.

New version 7.2.3
Old version 7.2.2
Release Notes Chord inversions are now correctly handled when transposing a song.
Author Mathieu Routhier
Type Tool
Supports Audiobus

Scythe is a synthesis engine. The controls have been minimised to allow a simple workflow with the same complex modulation that you might be used to.

New version 1.7
Old version 1.6.4
Release Notes Over 50 new presets and 100 new wavetables added to the Factory content. General improvements.
Author Sonic Sector Ltd
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus

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

New version 19.4.3
Old version 19.4.1
Release Notes FIXED: We fixed a hard to reproduce crash that occasionally occurred on stopping playback (we finally found it!) Enjoying Wotja? Please help by updating your rating and review - it really helps!
Author Intermorphic Limited
Type Host, Instrument
Instrument type Sampler, Synth
Instrument sounds Keyboards
Effect type All-in-one
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

The Minimoog Model D App is a mobile transmutation of the world’s first portable synthesizer, the Minimoog Model D®.

New version 1.1.7
Old version 1.1.6
Release Notes • Reduced texture memory usage for most devices • Increased texture fidelity for most devices • Fixes to AUv3 audio performance • Reliability improvements when loading multiple AUv3 instances • Support for 2019 iPad Air and iPad Mini • Support for 2018 iPad Pros • Support for iPhone Xs Max and iPhone XR
Author Moog Music Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Koala is the ultimate pocket-sized sampler. Record anything with your phone's mic instantly. Use Koala to create beats with those samples, add effects and create a track!

New version 1.29
Old version 1.28
Release Notes * Made Ableton Live Lite install button easier to find (bottom of menu). * Now you can sample via IAA MIDI
Author Mazbox Limited
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus, Ableton Link

Does the World need another MIDI Monitor? We thought so, and it's free, so you have nothing to lose to add this handy little utility to your app collection.

New version 1.2
Old version 1.1
Release Notes - fix crash when events come in quickly
Author Audeonic Apps
Type Tool
Supports Audio Unit (AU)

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

New version 1.0.5
Old version 1.0.4
Release Notes Thank you. You are all wonderful. NEW Features by the AudioKit Volunteers! + NEW Sound Bank by Sounds of Izrael! (Sound of Izrael 2) Synth One will always be completely free & open-source! Did you know? If you all share Synth One with 1 person, we'll reach a million musicians. Share on social media, and tag 1 musician/producer you know. That's all it takes. Thanks! UPDATES by Marcus Hobbs: + Velocity-sensitive Arpeggiator/Sequencer + "White Keys Only" setting in Secret "HAQ" panel. Did you know there's a secret panel in Synth One? audiokitpro.com/hidden-panel-in-audiokit-synth-one/ • • • PLUS, MIDI Learn for • • • + Arpeggiator+Sequencer On/Off + Arpeggiator Interval + Arpeggiator Octave + Arpeggiator Style + Arpeggiator+Sequencer Toggle + Number of Sequencer Steps + Arpeggiator+Sequencer Tempo Divisions + Keyboard Hold + Keyboard Mono + Keyboard Transpose BUT WAIT, THERE'S MORE: + Hold Keys now work with external MIDI (Thanks Matthias Frick) PATCH SHARING: Upload your favorite patches for the world to check out: https://patchstorage.com/platform/audiokit-synth-one/ Big thanks to Byran Hillebrandt & PatchStorage for creating it! COMING TO AUDIOKIT SYNTH ONE: + AUv3 Plugin functionality + MIDI Clock sync support + MPE support + More bug fixes and upgrades Please note that we all are volunteers. AudioKit does not have any sponsors or investors. We are all musician/developers who love making apps. Any help spreading the word about this app would be appreciated. The more people that know about the apps, the more musicians can enjoy them! Thank you! We love hearing your music! Send it to us. For friendly conversation or to say hello, please email hello@audiokitpro.com The full & complete source code is available: https://github.com/AudioKit/AudioKitSynthOne
Author AudioKit Pro
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Primer is a synth equipped with the most essential controls and nothing more.

New version 1.1.900
Old version 1.1.802
Release Notes • New feature: 157 new presets by Spidericemidas, including Basses, Drums, FX, Keys, Leads, Pads, Plucks, and Stabs! • Bug fix: When using bluetooth headphones, audio is stuck in mono. • Couple other minor bug fixes
Author Audible Genius
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audiobus, Audio Unit (AU)

MegaCurtisBig uses an unusual hybrid of wavetable and granular synthesis to create tones and timbres quite apart from the standard FM or subtractive synthesis fare.

New version 1.4.0
Old version 1.2
Release Notes Fix opening crash introduced by OS upgrade.
Author The Strange Agency LLC
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus

Seline Redux Synthesizer 3.0 is the revitalization and continuation of the Seline line.

New version 3.3.0
Old version 3.2.3
Release Notes MIDI Updates. Built for latest iOS!
Author zCage.com Apps LLC
Type Instrument
Instrument type Sampler
Instrument sounds All-in-one
Supports Audiobus

The Seline synth is a very powerful musical tool, for instant production of tons of first-class musical ideas.

New version 3.3.0
Old version 3.2.3
Release Notes MIDI output improved. Updated for latest iOS!
Author zCage.com Apps LLC
Type Instrument
Instrument type Sampler, Synth
Instrument sounds All-in-one
Supports Audiobus