Version updates

Play or save the files with added reverb. Use play through mode or Audiobus for realtime reverberation.

New version 7.3
Old version 7.2
Release Notes This is a bugfix update that resolves following problems: - App: Bad readability of the section titles in the impulse response list view. - App and Audio Unit: Leakage of the dry signal when a gain value smaller than 1 was used in the convolver parameters.
Author Markus Sigg
Type Effect
Effect type Reverb, Delay, Echo
Supports Audiobus, Audio Unit (AU)

A port of Dexed, an FM Synthesizer.

New version 1.0.92
Old version 1.0.91
Release Notes Fixed the orientation glitch on standalone. Fresh update with the latest tools from ROLI and Apple.
Author George Rosar
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)

DM1 is an advanced vintage Drum Machine.

New version 6.1.5
Old version 6.1.4
Release Notes Minor update to fix tempo issue with some devices (iPadAir 3 and iPad Pros) and to update AudioBus SDK. Stay tuned! Fingerlab Team
Author Fingerlab
Type Instrument
Instrument type Sampler
Instrument sounds Drums, Percussion
Supports Inter-App Audio (IAA), Audiobus

With iziCast you can send audio from the internal microphone, external audio devices or Audiobus compatible apps to Icecast and Shoutcast servers.

New version 1.4.2
Old version 1.4.1
Release Notes • All sliders are much easier to hit and drag now
Author Daniel Noethen
Type Tool
Supports Audiobus

Laplace is a physical-modeling synthesizer based on resonator synthesis that makes it easy to create bowed string, plucked string, blown pipe and metallic sounds.

New version 2.5.5
Old version 2.5.4
Release Notes * Added an option to display the contents of the program folder on the AU host instead of the contents of the factory preset folder. * Fixed some minor issues.
Author iceWorks, Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

APHELIAN features a new kind of sequencer, based on a geometrical metaphor. The interface is composed of 4 independent instruments, distributed in the corners.

New version 1.2.2
Old version 1.2.1
Release Notes * Swing control * iOS 14 compatibility fixes
Author Juan Maria Bordon
Type Instrument, Controller
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

Live stream your beats from compatible Audiobus apps or musical instruments connected to the audio port of your iPhone or iPad. Create original music and perform live to your audience through a simple web URL. Live music performances can happen right now from your iOS device.

New version 3.1.0
Old version 3.0
Release Notes New in Version 3.1.0: ● [FIX] iPad - Share button should now display options to send links to friends. ● Now available on Mac, iPhone, and iPad! ● Invite friends to visit your Stage, interact with your dancers, and chat. ● You can now stream video of your stage to your favorite social network or save locally. ● Visit the Top 25 Stages from the new World Icon.
Author Omar Abdelwahed
Type Tool
Supports Audiobus

SynthMaster One iOS is the mobile version of KV331 Audio's SynthMaster One software synthesizer.

New version 1.5.3
Old version 1.5.2
Release Notes - Fixed preset restoring issues related with iOS 14 - Fixed a bug that closes the piano keyboard when the keys slide
Author KV331 Audio
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

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

New version 7.1.3
Old version 7.1.2
Release Notes Version 7.1.3 - Minor cosmetic fixes - Bug fixes 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)

SynthMaster One iPhone is KV331 Audio's first full blown synth app for iPhone. It's a powerful wavetable synth with an intuitive workflow. With its simple layout, rich wavetable/waveform content and inspiring factory presets library, designing new sounds with SynthMaster One iPhone is a joy.

New version 1.4.3
Old version 1.4.2
Release Notes fixed preset restoring issues related with ios 14
Author KV331 Audio
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

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

New version 1.8.1
Old version 1.8.0
Release Notes Keyboard module: natural keyboard Keyboard module: double keyboard on tablet Matrix: Navigate through selected track and scene using the arrows in the transport bar Matrix: Added move left, move right and add track to track options Matrix: Added cut operation to clip context menu Matrix: Fixed audio glitch on add/delete track/scene Matrix - Composer: keyboard scale saved as clip property- Composer: custom scale Matrix - Composer: fixed viewport navigation Matrix - Composer: fixed automation loading bug Matrix - Composer: removed selected pitch indicator Matrix - Composer: Keyboard Scales Matrix - Composer: Multi-Touch Piano Roll Matrix - Composer: allow fully hide modulations section
Author Imaginando Lda
Type Tool
Supports Audio Unit (AU)

Mersenne is a melodic percussion synthesizer that combines two FM synthesis modules, a noise generator and a resonator.

New version 2.5.5
Old version 2.5.4
Release Notes * Added an option to display the contents of the program folder on the AU host instead of the contents of the factory preset folder. * Fixed some minor issues.
Author iceWorks, Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Lorentz is not only a live-oriented analog modeling synthesizer, but also has a resonator that makes metallic and aggressive sounds.

New version 2.5.5
Old version 2.5.4
Release Notes * Added an option to display the contents of the program folder on the AU host instead of the contents of the factory preset folder. * Fixed some minor issues.
Author iceWorks, Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Waverley is the principal instrument in the moodunits collection. It’s sample-based, but it isn’t a fully-fledged sampling app that allows you to load and edit your own samples. Another usage scenario for Waverley is if you’re just sketching out an idea, perhaps on a less-capable device like your iPhone while you’re on the move.

New version 1.3.2
Old version 1.3.1
Release Notes This update includes improvements to the new MU Store. Apologies if you are having issues with downloads, there is now a troubleshooting section in the User Guide. Please see the 1.3.1 release notes for details of the new instruments available as In-App Purchases. More instruments and effects coming soon!
Author Rob Jackson
Type Instrument
Instrument type Sampler
Instrument sounds All-in-one
Supports Audio Unit (AU)

Redshrike is a polyphonic synthesizer that combines a resonator designed to make more complicated sound creation and subtraction synthesis with an FM oscillator that creates violent distortion.

New version 2.5.5
Old version 2.5.4
Release Notes * Added an option to display the contents of the program folder on the AU host instead of the contents of the factory preset folder. * Fixed some minor issues.
Author iceWorks, Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Binaural Location goes beyond the simple pan control; it allows you to place your audio at a specific location anywhere in a virtual space around the listener. The location of the L and R control points on the screen controls the location of two virtual speakers. Based on the angle and distance from the speakers to the listener's ears, the app creates a realistic impression that the sound is actually coming from the specific location of the L and R points.

New version 1.0.6
Old version 1.0.5
Release Notes Shared data between au3 hosts.
Author Mani Consulting Limited Company
Type Effect, Tool
Effect type Stereo, Pan effects
Supports Audio Unit (AU)

Slow down music, choose the perfect pitch, and learn to play by ear.

New version 4.4.7
Old version 4.4.6
Release Notes Stability improvements and bug fixes: - Fix analyzer crash for m4a files - Fix demo mode for remote control
Author Anytune Inc.
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus

Medly takes a new approach to the way music is made, letting both seasoned and new musicians make epic music. Just pick your instruments, draw notes, record & sing, and drag & drop one of over 700 loops or samples.

New version 5.7.7
Old version 5.7.6
Release Notes Bug fixes
Author Medly Labs Inc.
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

Lagrange synthesizer has two oscillators, a noise generator and two filters that can be selected from various algorithmic models.

New version 1.2.5
Old version 1.2.4
Release Notes * Added an option to display the contents of the program folder on the AU host instead of the contents of the factory preset folder. * Fixed some minor issues.
Author iceWorks, Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

Slow down music, choose the perfect pitch, and learn to play by ear.

New version 4.4.7
Old version 4.4.6
Release Notes Stability improvements and bug fixes: - Fix analyzer crash for m4a files - Fix demo mode for remote control
Author Anytune Inc.
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus