Version updates

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

New version 1.40.1
Old version 1.40.0
Release Notes • You can now remove photos wherever you previously added them. • The “delete photo” button is now correctly disabled when no photo is selected. • Instrument images now save properly and can be reverted as expected. • Charts now display the correct instrument names. • Instruments now load correctly when offline, including during Core sync. • The app no longer tries to update the musicians count when there’s no internet. • Your shipping country is now refreshed correctly once a week. • The Charts video and thumbnail in the paywall carousel have been replaced with updated versions. • Improved appearance of wheel, arrows, and glow effects. • App-icon shortcuts accessed via long-press now stay visible and functional. • The toggle to turn off automatic practice session tracking now works reliably. • The calendar now shows a session as completed immediately after saving. • Time pickers for manually adding sessions now respect your 12/24-hour time setting. • Text in subscription-perk cards is now consistently left-aligned. • Instrument image flicker when opening the screen has been eliminated. • Resolved a crash caused by the number scroll in v1.40.0. • The activity timer now stops when a session longer than 24 hours is archived. • The “Total Practice” chart section is now hidden when there’s no data. • Bar-chart height now renders correctly even for sessions with zero duration. • Customised home screen layout now stays saved after logging out and back in. • Better handling of potential server errors during adjustments. • Fixed a bug where the gradient covered the last rows in the session list. • Your device model is no longer included in support emails.
Author Soundbrenner
Type Tool
Supports Ableton Link

iDousyn is a Mobile Instrument App with a lot of high quality sounds selected for different musical genres.

New version 3.7.0
Old version 3.6.0
Release Notes • Added Chord & Scale Explorer with 216 chords and 100 scales. • Added support for MIDI recording in .mid format. • Added Audio Trimmer for precise editing.
Author Jorge Lozada
Type Instrument
Instrument type Sampler
Instrument sounds All-in-one
Supports Inter-App Audio (IAA)

Ferrite is an app you need for creating podcasts, radio journalism, or other professional voice production work — lectures, speeches, voiceovers and more.

New version 3.1.15
Old version 3.1.14
Release Notes • Various user-experience and reliability improvements.
Author Wooji Juice Ltd
Type Host
Supports 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 1.13.10
Old version 1.13.9
Release Notes - Fixed export as ableton live set - Fixed bank import/export - Fixed LK Output 1/2/3/4 not showing in track midi devices when hosted AUv3 - Fixed matrix clip size setting in live mode - Fixed LK Devices list moving when interacting with knobs
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 4.8.3
Old version 4.8.2
Release Notes - Fixed editors unresponsive after resizing clips/notes - Fixed drums incorrectly aligned depending on time signature - Fixed dB labels misplaced in the main mixer - Fixed TunedEQ missing slider labels
Author Image Line Software
Type Host
Supports Audiobus

Tardigrain is a granular synthesizer. Sounds are created by taking smaller fragments of a sample and playing them back in a non linear fashion, with settings for grain size, direction, step size and more.

New version 1.2.5
Old version 1.2.4
Release Notes +++ Fixing issue opening host application from IAA menu.
Author Erik Sigth
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

Expand your musical horizon by playing Arabic, Armenian, Balkan, Greek, Klezmer, Persian & Turkish sounds, scales and rhythms.

New version 7.28
Old version 7.27
Release Notes We squashed some bugs in this version along with: - Stability Fixes
Author TAQS.IM
Type Instrument
Instrument type Sampler
Instrument sounds Ethnic
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU)

A very easy to use audio editor and recorder.

New version 1.86
Old version 1.85
Release Notes Dragging the selection handles would sometimes be ignored, making it difficult to accurately select an audio region.
Author TwistedWave Software Ltd.
Type Host
Supports Audiobus

Real Guitar is a realistic guitar simulator apps.

New version 3.77.1
Old version 3.77
Release Notes We’ve made some app stability improvements and fixed the bugs reported by our users. Keep the app regularly updated to always have our greatest features!
Author Gismart Limited
Type Instrument
Instrument type Sampler
Instrument sounds Guitar
Supports Inter-App Audio (IAA), Audiobus

Traditional musical instruments are difficult to learn because notes are arranged based on physical constraints.  Musix Pro arranges notes based on their harmonic and musical relationships instead, allowing shapes and patterns to emerge that unlock the mathematical beauty of music.

New version 2.5.6
Old version 2.5.5
Release Notes Fix a menu bug on iPhones
Author Shiverware
Type Host
Supports 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 6.9.2
Old version 6.8.7
Release Notes * Added search fields to the instrument selection and effect selection dialogs. * Parameters with automation points are now displayed on top in the parameter selection menu. * Added an option 'Show MIDI channel button in piano roll' to the MIDI settings. This can be helpful with Audio Units like the (upcoming) Battallion drum machine. * The FX Send block now displays the target bus name as subscript. * Opening the MIDI remote control for effect parameters twice could result in the MIDI learn not working anymore. Solved. * When swapping effects with a side chain, the side chain wasn't swapped as well. Solved. * A connection from the IN block to the second row was not set when loading a FX grid. Solved. * User-defined drum kits were not displayed in the multi-instrument selection section. Solved.
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)

Helium is a lightweight AUv3 MIDI sequencer plugin designed specifically for AUM. It supports up to 16 tracks of unlimited length with the ability to direct output to 16 channels on up to 16 MIDI output ports.

New version 1.55
Old version 1.54
Release Notes This version allows exporting of Aftertouch to MIDI Clips (as well as MIDI Songs).
Author 4Pockets.com
Type Host
Supports Audio Unit (AU)

With Auxy, our goal is to remove friction and make sure that technology doesn't get in the way of your creativity. We want you to help you develop your musical ideas into finished tracks.

New version 7.0.2
Old version 7.0.1
Release Notes We’ve updated the App Store page to make sure all supported languages are correctly listed.
Author Auxy
Type Instrument
Instrument type Sampler
Instrument sounds All-in-one
Supports Ableton Link

Launchpad is an app for making and remixing electronic music.

New version 12.3.0
Old version 12.2.0
Release Notes This version contains design changes to the paywall that improve the subscription experience.
Author Focusrite Audio Engineering
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audiobus, Ableton Link

A professional compressor plugin in the audio unit format.

New version 2.2.7
Old version 2.2.6
Release Notes - updated build for iOS 18
Author Christian Siedschlag
Type Effect
Effect type Compressor, Limiter, Gate
Supports Audio Unit (AU)

A very easy to use audio editor and recorder.

New version 1.85
Old version 1.84
Release Notes TwistedWave now uses Metal instead of OpenGL to draw the waveform.
Author TwistedWave Software Ltd.
Type Host
Supports Audiobus

Metronome, Drum Machine, Practice Log.

New version 25.06.3
Old version 25.06.2
Release Notes NEW: Create click tracks for your own song lists! Turn a .csv file straight into playable click tracks via Menu -> Import Song List. NEW: Option in Preferences -> Tempo Settings to apply tempo changes at the start of a cycle. Turn this on if you experience any glitching when changing tempo. NEW: Create a click track with voice cues for different sections directly from a Track Markup. NEW: You can now Load a Quick access from the ... menu in Playlists Library As always, feel free to reach out with any feedback, issues, or suggestions. I’m always happy to hear from you: support@polynome.net If you find PolyNome valuable, a rating or review on the App Store would mean a lot. Thank you for being an essential part of the PolyNome community! • Joe
Author PolyNome Ltd
Type Instrument, Tool
Instrument type Sampler
Instrument sounds Other
Supports Audiobus

Helium is a lightweight AUv3 MIDI sequencer plugin designed specifically for AUM. It supports up to 16 tracks of unlimited length with the ability to direct output to 16 channels on up to 16 MIDI output ports.

New version 1.54
Old version 1.53
Release Notes 1.54 197 I now export channel aftertouch to exported MIDI files.
Author 4Pockets.com
Type Host
Supports Audio Unit (AU)

A creative bass music synth sequencer for electro melodies or dirty phat & funky acid techno basslines.

New version 4.2
Old version 4.1
Release Notes Fixed a bug introduced in last version that messed up the loop recording on some phones that also messed up the UI connections. (Sorry bout that!) Also, as this app was released before Apple's IOS files app was introduced, it used an old system of iTunes file sharing. That has now been removed and instead your loops can be all saved in 2XB303 iOS Files folder, also incrementally the Export section . You can keep them stored in there for later if you have a nice sounding loop you want to keep. You can access them in iOS Files to copy , paste , rename etc. Also fixed some other bugs
Author Rob Wilmot
Type Instrument
Instrument type Synth
Instrument sounds Bass
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

The BandHelper app works with your BandHelper account to share info with your bandmates, streamline your management duties and power your live show.

New version 2025-06-06
Old version 2025-05-09
Release Notes * Added a Separate Line setting to the Share Set List page. If you select a field here, that field will appear on a separate line, with the other fields sharing a line as before. This allows you to display fields with longer text on printed set lists. This setting is disabled if the Email Format is set to HTML. * Added an option for transparent stickie notes in the lyrics and document annotations. (The color selector will be black in the dark color theme and white in the light color theme.) ! Renamed Select Next Song On Song Completion to Auto-Advance Through Songs, and moved it from the layout details to the Settings > App Control page. That makes this setting device-specific instead of layout-specific. * Added Other > Start/Stop Auto-Advance to the app control actions, and added Top Toolbar Buttons > Auto-Advance to the layout details, to quickly toggle the Auto-Advance Through Songs setting. You can turn this on or off during a song to change what will happen at the end of the song. * Added Recordings > Record/Save In-App Recording to the app control actions, to quickly make an in-app recording. Triggering this action skips the recording levels preview and starts recording immediately. Triggering it again skips the save prompt and saves the recording with the default filename. You can use this action in a layout that doesn't include the recording controls. If the layout includes the single recording button, that will highlight and show a timer while recording. • Renamed the Start/Stop Automation app control action to Play/Pause Automation to better reflect its behavior. • Updated the volume and recording speed sliders in the set list view to allow clicking on either side of the current position to nudge the position in 1/32 increments. Clicking too quickly will be considered a double-click, which resets the slider to the default position. • Updated the set list view to allow pinch-zooming a document while annotating it. • Updated the stage plot Edit Layout page to allow dragging a zoomed stage plot with two fingers, instead of with one finger after a long-press, for consistency with the set list view. • Updated the event edit page to allow adding one or more set lists to the event, which is more convenient when reusing an existing set list for a new event. You can still add a set list to an event from the set list edit page, which is more convenient when creating a new set list for an existing event. • Updated the event list to show the user response counts instead of the event category names. • Added Settings > Appearance > Stage Plot Date Updated to include the last saved date on stage plots. • Updated the text search fields to ignore punctuation marks except apostrophes, to match the website search functionality. • Updated the Settings > App Control > Actions list to include the document scroll amount if the Document Scroll Up action but not the Document Scroll Down action is added. • Stopped adding an automatic Start marker to lyrics that have a marker before the first line when the first line contains ChordPro chords. • Closed the "reconnecting" message automatically when the Live Sharing function automatically reconnects to a lead device. • Enabled the Save button in picker windows after adding a new item with the + button. • Disabled the Clear Formatting button on formatted text fields when no text is selected. • Hid the renewal button in accounts that have been deleted.
Author Arlo Leach
Type Tool
Supports Inter-App Audio (IAA)