Version updates

CoVariant is an audio unit that turns a DC-coupled audio interface into a MIDI to CV converter.

New version 1.2.2
Old version 1.2.1
Release Notes This version fixes a problem in EncoderAU where routing the same input to an output on the host ES-3/8/9 and to an output on an attached ESX-8CV would result in different voltages being produced by the ES and ESX modules, and updates CoVariantAU's manual calibration so the default values are suitable for the revised EncoderAU. This brings the behaviour of EncoderAU into line with Expert Sleepers SilentWay and VCV Rack encoders. Any presets saved that used the previous default manual calibration in CoVariantAU to drive an ESX-8CV will need to be updated to keep the tuning correct. In CoVariantAU enter 10.0 in the Maximum Interface Voltage field, then tap the Create button to generate a correct calibration.
Author Alan Clifton
Type Tool
Supports Audio Unit (AU)

Featuring an FM tone generator, FM Essential is a synthesizer app that provides for real-time synth performances and also lets you edit voices.

New version 1.1.6
Old version 1.1.5
Release Notes Now supports iOS 15
Author Yamaha Corporation of America
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU)

Need to look up sheet music, guitar tablatures, lyrics, mixing notes, chord charts or search for a ‘how to...’ YouTube video? Web AU makes that possible without disrupting your audio production workflow.

New version 1.3
Old version 1.2
Release Notes - Fixed bug preventing images from being saved to the camera roll. - Updated In-App Manual.
Author Christian Thompson
Type Tool
Supports Audio Unit (AU)

Launchpad is an app for making and remixing electronic music.

New version 11.0
Old version 10.9
Release Notes Launchpad 11 is here, now with ENDLESS mixing! Simply open a soundpack while loops are playing. Mix soundpacks endlessly to FIND YOUR SOUND. Record and share your DJ sets! Launchpad Premium gives you hundreds of soundpacks to use in your ENDLESS mixing. Grab the free trial today! If you love Launchpad, please review it in the app store! If you have comments, questions or feature requests, let us know at support@ampifymusic.com.
Author Focusrite Audio Engineering
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus, Ableton Link

iTablaPro is an electronic tabla and tanpura, ideal for Indian Classical musicians and students.

New version 11.4.2
Old version 11.4.1
Release Notes - More variations & mukhadas in vilambit Rupak - Renamed tabla "V" button to "E" for "Expert Mode". Turn this on to enable variations and mukhadas in supported taals. - Minor enhancements & fixes
Author Prasad Upasani
Type Instrument
Instrument type Sampler
Instrument sounds Strings, Ethnic
Supports Audiobus

Spatializer is a great choice if you want to widen your sounds.

New version 1.2.0
Old version 1.1.0
Release Notes • Workflow enhancements: A/B mode added • Added a comprehensive preset management system • Preset import/export with advanced sync features (tracking renames, deletions) • Visualization fixes and improvements for large buffer sizes
Author quantovox
Supports Audio Unit (AU)

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

New version 7.10
Old version 7.9
Release Notes New: An optional short fade out can now be applied to the impulse response. This helps if there are spectral distortions because of a discontinuity at the end of an IR. Fixed: The layout of some table views was broken when the user selected a very large font size in the device's accessibility settings.
Author Markus Sigg
Type Effect
Effect type Reverb, Delay, Echo
Supports Audiobus, Audio Unit (AU)

Sends Audiobus signal to AirPlay speakers.

New version 1.10.14
Old version 1.10.13
Release Notes Fixed problems with list of speakers on iOS 15.
Author Logit Ltd.
Type Tool
Supports Audiobus

Jamzone transforms your Apple device into a live rehearsal studio. Choose your favorite song to jam along to from hundreds of the most popular.

New version 2.15.0
Old version 2.14.0
Release Notes What's new in v2.15 -------------------- ADDED FEATURES - "Master volume track" in the mixer to control the main mix level for each song. - "Mute" & "Solo" buttons on the "Master volume track" for simultaneous actions on all tracks in the mixer. - Search field in "Add to my setlist" screen. IMPROVEMENTS - BPM now changes in increments of 1% - Long press on +/- activates "fast BPM change". - New keyboard shortcuts on macOS to control the player. FIXES - Sections in BROWSE display order glitch. - Background colour when "drag to reorder" in a setlist.
Author Recisio
Type Host, Tool
Supports Inter-App Audio (IAA)

Combine 3 oscillators and a noise envelope to produce bright 80s-style synths, deep rich bass, punchy kicks and snares, a variety of screaming leads, and even breathy percussion.

New version 1.1.4
Old version 1.1.3
Release Notes Audio improvements, UI tweaks, file handling improvements. The interface is more rad. Deal with it.
Author Sequence Mediaworks LLC
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

The power of a digital audio workstation in the palm of your hand.

New version 6.2.1
Old version 6.2
Release Notes Version 6.2 • Sidechain inputs for AudioUnit plugins. Use the 'SC' button on plugs that publish a sidechain input (or multiple input busses), like FabFilter (MB Pro, Timeless 3), Bleass Compressor, NYCompressor, or Blue Mangoo Multiband Compressor. Sidechain input can source from any other track, pre or post effects, including other tracks that also have sidechain effects. • Per-Region Volume. When editing a region, an additional Handle will control the volume (-45 to +12 dB) • Vertical dragging of Regions or multiple Regions. You ask for it, we deliver. • Tracks now allow mono or stereo regions on the same track, the VU meter will change channel count dynamically. • Separate 'Bounce' and 'Copy' buttons in the Hotbox. The Bounce button will mixdown all audio in selected regions and copy it to the Pasteboard, the Copy button will only copy Region data. • Realtime monitoring of editing/moving Regions, start/stop/fadein/fadeout/volume, during playback. • Undo/Redo of track deletion/creation/moving. Tracks will animate back to original position on Undo/Redo. • Improved Loop Marker adjustment, window will now autoscroll when dragging Loop Markers. • Wi-Fi web server now has options for toggling 'Track FX', 'Bus FX' and 'Master FX' for track downloads. • AUView now has 'Speaker' icon used to toggle the output. 'Input Monitor' still exists in the Menu which is for CoreAudio/IAA inputs. Many more things. Version 6.2.1 Workaround for an Apple bug that affects AUv3 plugins that try to send midi data on iOS 15. Previous Features: • New low price! Basic MultiTrack now comes with 2 tracks and with all features enabled. If you bought MultiTrack before this version, you will of course retain your track counts and all previous purchases. • Tracks can be now be purchased in multiples of 8, up to a total of 32. • 32 bit floating point project formats! Use the '32f' option (Gear icon on the Songs Screen) to create a project with the new format. • New midi piano keyboard controller for AudioUnit Music Devices or Instruments. With Pitchbend/modwheel sliders and scalable key widths. Automatic velocity and aftertouch on supported devices. • Mixdown stems as separate tracks into a folder, with normalize option. With Normalize on, tracks will be rendered as loud as possible before clipping. With normalize off, tracks will still be rendered as loud as possible before clipping, but will maintain their relative volume to other tracks. • AudioUnit plugin view can be moved and resized, and remain onscreen. Supports multiple AU Instruments open at once on iPad. • FLAC (Free Lossless Audio Codec) and ALAC (Apple Lossless Audio Codec) implemented. • Pin button. On iPad, AU plugins and instruments now have a Pin button to keep the plugin on screen. When opening a song, all pinned plugins will restore their position, so you can get right back to work from where you left off. • Multi-channel wav export. When mixing down to Stems and Wav export is selected, the option to render into a single multi-channel wav file will be available. Tracks will be rendered as stems and packed into the Wav file in the order they appear in MultiTrack.
Author Harmonicdog
Type Host
Supports Inter-App Audio (IAA), Audiobus

Overloud TH-U turns your iOS device into a Guitar and Bass amp simulator, to let you play live, practice or record: standalone and AUv3 included.

New version 1.4.11
Old version 1.4.10
Release Notes Fixed a store bug on the TH-U RockGuy bundle
Author Almateq srl
Type Effect
Effect type Guitar effects, Bass effects
Supports Audio Unit (AU)

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

New version 22.0.10
Old version 22.0.9
Release Notes IMPROVED: Wotja user interface responsiveness. P.S. Enjoying Wotja? Please tell your friends about it and leave a new rating for every app update, as 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)

Inspired by dusty old circuits from 1983... Sounds Analog and Alive.

New version 1.4.2
Old version 1.4.1
Release Notes Thanks, everyone! + This update adds iOS 15 AUv3 support for BeatMaker 3, AudioBus 3, Loopy Pro + AUv3 should now work in all iOS DAWS You can trigger patterns with your iOS DAW. Pattern notes start on "C" MIDI Note #12 (C -1, below C0 on GarageBand). Use your DAW to easily record and playback pattern triggers You can send friendly emails to us at ar909@audiokitpro.com Thank you :)
Author AudioKit Pro
Type Instrument
Instrument sounds Drums, Percussion
Supports Audio Unit (AU)

Yonac’s flagship Magellan Synthesizer 2 is a new alchemy of pristine sounds, innovative features, and devotion to user friendliness — all the same preserving the wicked soul of the original.

New version 1.2
Old version 1.1
Release Notes • Improves compatibility with certain AUv3 hosts • Fixes intermittent issues when restoring In-App Purchases • Updates related to iOS 15 • Other optimizations and improvements
Author Yonac Inc.
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audio Unit (AU), Ableton Link

iTablaPro is an electronic tabla and tanpura, ideal for Indian Classical musicians and students.

New version 11.4.1
Old version 11.4.0
Release Notes - More variations & mukhadas in vilambit Rupak - Renamed tabla "V" button to "E" for "Expert Mode". Turn this on to enable variations and mukhadas in supported taals. - Minor enhancements & fixes
Author Prasad Upasani
Type Instrument
Instrument type Sampler
Instrument sounds Strings, Ethnic
Supports Audiobus

Metronome by Soundbrenner works great for daily practice, live performances or in the recording studio.

New version 1.28.0
Old version 1.27.0
Release Notes New: • Practice reminders. Set up a repeating or a specific reminder to help you maintain consistency with your practice. Updated: • iOS 15 UI improvements. We're making sure this app looks as cutting-edge as you deserve!
Author Soundbrenner
Type Tool
Supports Ableton Link

Overloud TH-U turns your iOS device into a Guitar and Bass amp simulator, to let you play live, practice or record: standalone and AUv3 included.

New version 1.4.10
Old version 1.4.9
Release Notes Added RockGuy Sustain and Chorus/Delay
Author Almateq srl
Type Effect
Effect type Guitar effects, Bass effects
Supports Audio Unit (AU)

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

New version 22.0.9
Old version 22.0.8
Release Notes FIXED: Wotja AUv3 Plug-in issue that required the Plug-in UI to be displayed before the DAW transport control worked. FIXED: Wotja AUv3 Plug-in General Word bank initialisation issue. OTHER: More bug fixes. P.S. Enjoying Wotja? Please tell your friends about it and leave a new rating for every app update, as 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)

Let the musical muses of Piano Motifs inspire your device to generate some original and beautiful motifs (short melodies).

New version 2.56.1
Old version 2.55.1
Release Notes • Fixed crash that occurs when using the multi-bar sustain option for the chord/bass sustain accompaniment styles when random chord progressions are used.
Author Fernando Morales
Type Tool
Supports Ableton Link