Version updates

A Simple Ad-Free Piano-like Musical Keyboard. Easy to Play, Good Response and Small Application Size. Just Play the Instrument. The app doesn't use sampled real sounds but use FM synthesis. It sounds like piano though it's false.

New version 1.0.11
Old version 1.0.10
Release Notes Some small fixes
Author Ryouta Kira
Type Instrument
Instrument type Synth
Instrument sounds Keyboards, Piano
Supports Inter-App Audio (IAA)

Undulator is Eventide’s classic modulated tremolo effect from the iconic H3000 effects processor.

New version 1.0.5
Old version 1.0.4
Release Notes Fix for issue that affected ribbon mappings.
Author Eventide
Type Effect
Effect type Modulation effects, Pitch effects
Supports Inter-App Audio (IAA), Audio Unit (AU)

Now available as an Audio Unit extension (AUv3) allowing it to act as a powerful MIDI sequencer and clip launcher.

New version 1.8.2
Old version 1.8.1
Release Notes - New notes operations - Break down of clip inspector into sections - Added chord and melody generation tools - Fixed mute state on solo tracks change - Fixed recording to multiple armed tracks - Shift + Selection appends notes to selection - Note velocity is now independent for each note unless Shift is pressed - Improved restore state
Author Imaginando Lda
Type Tool
Supports Audio Unit (AU)

Create and save complete multi-track music projects. Record, sequence, edit, mix and render complete songs.

New version 3.4.5
Old version 3.4.4
Release Notes What's New 3.4.5 * Rendering projects in sub-folders not working. Previously in 3.4.4 * Analyzer - Oscilloscope, spectrum analyzer, vectorscope, LUFS meter and pitch tracker in one plugin * Updated songs browser - Songs can now be organized into folders * Quick save - Swipe left the SAVE button for quick save NOTE: If you need help or experience bugs, please tap the HELP button and let us know in the USERS & SUPPORT FORUM. If you don't report bugs, they are less likely to be fixed. Thanks!
Author Image Line Software
Type Host
Supports Audiobus

KQ Dixie is a 6-Operator FM synthesizer that is modeled on the synthesizer which appeared on the 1980s.

New version 2.4.3
Old version 2.4.2
Release Notes Fixed an issue that Automatic Omni mode was applied when loading a state in Audio Unit extension. Some other fixes.
Author Ryouta Kira
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audiobus, Audio Unit (AU)

Stage Traxx is an audio player designed for professional musicians working with backing tracks. With Stage Traxx 3, controlling your live performance will be easier than ever before.

New version 3.2.7
Old version 3.2.6
Release Notes FIXED * Airturn keyboard devices prevent keyboard from showing up on iOS14 * Network sessions not working on iOS14
Author Peter Dikant
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus

ChordBud 2 is a MIDI chord sequencer where you can create unique chord progressions very quickly.

New version 2.3.2
Old version 2.3.1
Release Notes This version adds the Bluetooth MIDI capabilities.
Author Cem Olcay
Type Tool

This is a very simple yet powerful iOS app that performs as a polyphonic audio synthesizer.

New version 2.11.7
Old version 2.11.4
Release Notes Minor changes to fix crash in AUv3 extension.
Author Brad Howes
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)

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

New version 2.1.1
Old version 2.1
Release Notes A problem under iOS 10 was addressed. A compatibility issue with GarageBand was resolved.
Author Reinhard Rieder
Type Instrument
Instrument type Sampler
Instrument sounds Keyboards, Guitar, Strings, Winds, Ethnic, Other
Supports Audio Unit (AU)

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

New version 3.5.9
Old version 3.5.8
Release Notes Thank you for using djay! We update the app regularly to provide the best mixing experience for you. Here is what’s new in this release: Version 3.5.8: • Improved SoundCloud library with explicit track markings • Fixed possible issue with iCloud sync of cue points • Fixed deletion of MIDI configurations not working correctly • Various bugfixes and improvements Version 3.5.9: • Fixed possible launch issue If you enjoy the app please support us by rating it on the App Store. We look forward to your feedback! ** NOTE ** Dear djay user, As of July 1, 2020, Spotify will no longer be playable through 3rd party DJ apps. To help djay users with this change, we’ve introduced new streaming services that will enable you to continue mixing all of the great music you love, plus give you extended access to new content and features. Please visit algoriddim.com/streaming-migration for more information and to learn how to migrate your existing streaming library to a new supported service. We are committed to make this transition as easy as possible for you and please know that we are here to help every step of the way. Your Algoriddim Team
Author algoriddim GmbH
Type Instrument
Instrument type Sampler
Instrument sounds DJ
Supports Ableton Link

StepBud is a MIDI Sequencer with Audio Unit AUv3 plugin, Audiobus and Ableton Link.

New version 1.6.3
Old version 1.6.2
Release Notes This version fixes the Bluetooth MIDI implementation.
Author Cem Olcay
Type Tool
Supports Audiobus, Audio Unit (AU), Ableton Link

ChordPolyPad is a chords player for Midi instruments, sequencers or virtual instruments installed on the same iPad.

New version 2.0.2
Old version 2.0.1
Release Notes • Development and addition of the Audio Unit version of ChordPolyPad • The ‘Real Time Transposition’ setup is now part of the preset and is called ‘Global Transposition’ from the main pad view • The MIDI triggering mode is now part of the ‘Pads Setup’ and can be saved and recalled with the preset • The 16 or 64 pads setup is now saved and recalled with the preset • Added a MIDI triggering order to dispatch MIDI notes from ‘Top to bottom’ or ‘Bottom to top’ on a group • Option to reset the MIDI control used on the pad when released • Added 64 pads setup to the iPhone version • Possibility to share presets by "AirDrop", "Mail", "Message", and other available services • Bugs fixed
Author Laurent Colson
Type Controller
Supports Inter-App Audio (IAA), Audiobus

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

New version 7.1.4
Old version 7.1.3
Release Notes Version 7.1.4 - Added new widgets Version 7 - Add or play single episodes from a podcast without subscribing - Removed all Google Analytics and Ads libraries to prevent abusive behaviours with user's data. - New "Whats New" panel - New widget Version 6.0 New features: - Automatically skip advertising chapters, intro and outro (configurable for generic and per-podcast keywords and time). - New high performance audio engine, Airplay 2 compatible. - Improved audio effects. - Completely new CarPlay integration. Fixes and improvements: - Finer control of priority podcasts in playlists. - Improved management of onboarding panel. - Many minor bug fixes.
Author Gunp Media Productions
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audio Unit (AU)

miRack is a Eurorack-style modular synthesizer. It aims to provide user experience and audio quality close to those of the real Eurorack hardware.

New version 3.53
Old version 3.52
Release Notes == We've got a new website and a discussion board - https://discuss.mirack.app - there's nothing much there, but you are welcome to discuss anything related to miRack, modular synthesis and music production in general, and of course post your miRack feedback or questions. == Version 3.53 fixes several issues found in the last update. Version 3.52 details are below. ==MODULES== * Bogaudio modules have been updated to the latest available version. There's a bunch of very intersting new modules, including VCFs and equalizers. * MI modules got some improvements and fixes to their UI. * Fixed a crash when switching range parameter of Audible Instruments Tidal Modulator 2. * Fixed Audible Instruments Modal Synthesizer STRENGTH input which was previously inverted. For compatibility, the old behaviour can be enabled in the module menu and is enabled automatically for existing patches. ==APP FEATURES== * New Reset command at the bottom of the Patch menu allows to disconnect all cables or initialize all modules in a patch at once. * Added 32-channel audio output and input modules. These bigger modules are not shown in the module browser, use module menu to set the number of channels to 32. * Fixed occasional module movement issues when zoomed.
Author mifki Limited
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus

djay Pro is the Algoriddim’s DJ software with new features, a redesigned user interface, and advanced library management tools.

New version 2.2.8
Old version 2.2.7
Release Notes Thank you for using djay Pro. We update the app regularly to provide the best mixing experience for you. Here is what’s new in this release: • Improved SoundCloud library with explicit track markings • Fixed possible issue with iCloud sync of cue points • Fixed deletion of MIDI configurations not working correctly • Various bugfixes and improvements ** NOTE ** Dear djay user, As of July 1, 2020, Spotify will no longer be playable through 3rd party DJ apps. To help djay users with this change, we’ve introduced new streaming services that will enable you to continue mixing all of the great music you love, plus give you extended access to new content and features. Please visit algoriddim.com/streaming-migration for more information and to learn how to migrate your existing streaming library to a new supported service. We are committed to make this transition as easy as possible for you and please know that we are here to help every step of the way. Your Algoriddim Team
Author algoriddim GmbH
Type Host
Supports Audio Unit (AU)

SKIIID is a new drum-synthesizer with 4 expressive pads and the possibility to morph between them.

New version 1.18
Old version 1.17
Release Notes fixed export (garageband, nanostudi 2 etc)
Author Stephan Bolch
Type Instrument
Instrument type Synth
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

SDS-x is a "nine pads" style drum module that lets you easily use samples alongside your drum kit.

New version 1.0.1
Old version 1.0
Release Notes New in SDS-x 1.0.1: - Update SDKs for iOS 14 - Increase default buffer size so fewer users hear crackling on first launch
Author Ryan Robinson
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA), Audiobus

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

New version 3.5.8
Old version 3.5.7
Release Notes Thank you for using djay! We update the app regularly to provide the best mixing experience for you. Here is what’s new in this release: • Improved SoundCloud library with explicit track markings • Fixed possible issue with iCloud sync of cue points • Fixed deletion of MIDI configurations not working correctly • Various bugfixes and improvements If you enjoy the app please support us by rating it on the App Store. We look forward to your feedback! ** NOTE ** Dear djay user, As of July 1, 2020, Spotify will no longer be playable through 3rd party DJ apps. To help djay users with this change, we’ve introduced new streaming services that will enable you to continue mixing all of the great music you love, plus give you extended access to new content and features. Please visit algoriddim.com/streaming-migration for more information and to learn how to migrate your existing streaming library to a new supported service. We are committed to make this transition as easy as possible for you and please know that we are here to help every step of the way. Your Algoriddim Team
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 9.2.1
Old version 9.2.0
Release Notes • keep your songs organized with the new folder-based song file structure • n-Track no longer asks you to save a song, it always saves but keeps snapshots of each version • redesigned effects editor • step sequencer now has a volume knob for each row, supports tuplets (triplets, quintuplets, etc.) swing • various bug fixes and enhancements Like n-Track Studio? Please leave a review & help us keep improving the app for you. If you have comments or suggestions please use the Contact Support button in the Settings box. Thanks for using n-Track Studio!
Author n-Track S.r.l.
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

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

New version 9.2.1
Old version 9.2.0
Release Notes • keep your songs organized with the new folder-based song file structure • n-Track no longer asks you to save a song, it always saves but keeps snapshots of each version • redesigned effects editor • step sequencer now has a volume knob for each row, supports tuplets (triplets, quintuplets, etc.) swing • undo now works even after saving and reloading a song • various bug fixes and enhancements Like n-Track Studio? Please leave a review & help us keep improving the app for you. If you have comments or suggestions please use the Contact Support button in the Settings box. Thanks for using n-Track Studio!
Author n-Track S.r.l.
Type Host
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)