StepBud is a MIDI Sequencer with Audio Unit AUv3 plugin, Audiobus and Ableton Link.
| New version | 2.0 |
| Old version | 1.8 |
| Release Notes | This version, - Updates the audio engine - Updates the user interface - Adds builtin sampler for the standalone app - Adds iCloud based preset manager - Adds online user manual to the settings menu - Fixes MIDI bugs |
| Author | Cem Olcay |
| Type | Tool |
| Supports | Audiobus, Audio Unit (AU), Ableton Link |
Dedalus Delay is a real time audio mangler. A network of delay lines is continually granulated and modulated, producing a labyrinth of echoes, which are further processed by filters, dynamic processors and saturation modules.
| New version | 2.6 |
| Old version | 2.5 |
| Release Notes | Optimized for iOS and iPadOS 27. |
| Author | Amazing Noises |
| Type | Effect |
| Effect type | Reverb, Delay, Echo |
| Supports | Inter-App Audio (IAA), Audiobus |
A tunable iOS implementation of Balinese Gender Wayang.
| New version | 1.2.9 |
| Old version | 1.2.8 |
| Release Notes | • UI scaling fixes. |
| Author | Otmar Kramis |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | Ethnic |
| Supports | Inter-App Audio (IAA), Audiobus |
iOS implementation of tunable Balinese Gamelan Gender Wayang.
| New version | 2.2.10 |
| Old version | 2.2.9 |
| Release Notes | • UI scaling fixes. |
| Author | Otmar Kramis |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | Drums, Percussion, Ethnic |
| Supports | Inter-App Audio (IAA), Audiobus |
Metronomics is not only a metronome, but a tool designed to help build a solid sense of time and rhythmic security. It's a new kind of metronome -- use Metronomics to generate random patterns, sequenced grooves, or a combination of both to help you practice with more than just your typical click track.
| New version | 2026.1.2 |
| Old version | 2026.1.1 |
| Release Notes | 2026.1.2 Fixed an issue that could cause silent playback when audio effects were bypassed. 2026.1.1 Improved landscape layout, with practice controls beside the subdivision mixer. 2026.1 -- A new look and new features for Metronomics! Metronomics has been redesigned, with an updated layout and navigation. New in this version: - Rewritten audio engine -- rebuilt for even more reliable playback. - Color themes -- choose your favorite color for the interface. - Reverb -- add some space to your metronome sounds. - Equalizer -- adjust the sound to suit your headphones, speakers, or practice setup. - Updated controls panel -- access your metronome's settings from the menu button on the main screen. If you encounter issues or have questions about where to find something, please contact info@metronomicsapp.com and you'll get a response ASAP! |
| Author | John Nastos |
| Type | Instrument, Tool |
| Instrument type | Sampler |
| Instrument sounds | Other |
| Supports | Audio Unit (AU), Ableton Link |
Launchpad is an app for making and remixing electronic music.
| New version | 12.9.8 |
| Old version | 12.9.7 |
| Release Notes | This version includes preparatory work for iOS 27. |
| Author | Focusrite Audio Engineering |
| Type | Instrument |
| Instrument type | Sampler |
| Instrument sounds | Other |
| Supports | Audiobus, Ableton Link |
ToneStack PRO is a guitar effects processor.
| New version | 2.0 |
| Old version | 1.6 |
| Release Notes | • Introduces Yonac’s 3rd Gen Virtual-Circuit DSP for the mobile ToneStack platform • Updated sound engine helps generate even bigger, ballsier tones • New Gear Alert! The V2 Expansion Pack unlocks all-new units that harness the fresh and powerful algorithms. 50 total units including 10 amp models, 10 matching cabs and 30 FX included in the IAP • Two new factory banks custom designed for the new V2 gear. Over 130 new presets. • The all-new cabinet emulation system now enables multi-micing, room mics, blending, panning, switchable mono or stereo processing. • Updated signal flow UI, more intuitive ABY routing graphics • Revamped settings UI & updated settings features • Automated state saving • Many other optimizations and improvements |
| Author | Yonac Inc. |
| Type | Effect |
| Effect type | Guitar effects |
| Supports | Audio Unit (AU) |
Get audio visuals with your AUv3 host or the standalone app. Scope uses a two-axis graph to give a visual representation of a waveform over time, with the horizontal axis representing time and the vertical axis representing the amplitude.
| New version | 3.2 |
| Old version | 3.1.1 |
| Release Notes | New Loudness view: ITU-R BS.1770 / EBU R128 meter with integrated, short-term and momentary loudness, true peak per channel, loudness range and a three-minute history. Targets for streaming (-14 LUFS), podcast (-16 LUFS), EBU R128 (-23 LUFS) and ATSC A/85 (-24 LKFS), with pause and reset. New Polar Level view: stereo vectorscope with pan position as angle and level in dB as radius. Out-of-phase content is drawn in red, with a correlation meter and freeze. New Overlap option in Scope Linear: both channels on one canvas, each in its own color. Views are now grouped into Scope, Display and Mastering menus. |
| Author | DiscoDSP LLC |
| Type | Tool |
| Supports | Audio Unit (AU) |
A port of Dexed, an FM Synthesizer.
| New version | 1.2.5 |
| Old version | 1.2.3 |
| Release Notes | will fix the iPad issue soon |
| Author | George Rosar |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Keyboards |
| Supports | Audio Unit (AU) |
These instruments are NOT sample libraries. Unlike sampling, which uses recordings to replicate the sound of an instrument, physical modeling doesn’t generate a sound as such but creates the conditions for the system to create it according to an external input (like someone playing on a keyboard).
| New version | 3.12.3 |
| Old version | 3.12.2 |
| Release Notes | FIX - Refined string pitch filter tuning for improved pitch accuracy |
| Author | Audio Modeling |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Bass |
| Supports | Audio Unit (AU) |
These instruments are NOT sample libraries. Unlike sampling, which uses recordings to replicate the sound of an instrument, physical modeling doesn’t generate a sound as such but creates the conditions for the system to create it according to an external input (like someone playing on a keyboard).
| New version | 3.12.3 |
| Old version | 3.12.2 |
| Release Notes | FIX - Refined string pitch filter tuning for improved pitch accuracy |
| Author | Audio Modeling |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Strings |
| Supports | Audio Unit (AU) |
These instruments are NOT sample libraries. Unlike sampling, which uses recordings to replicate the sound of an instrument, physical modeling doesn’t generate a sound as such but creates the conditions for the system to create it according to an external input (like someone playing on a keyboard).
| New version | 3.12.3 |
| Old version | 3.12.2 |
| Release Notes | FIX - Refined string pitch filter tuning for improved pitch accuracy |
| Author | Audio Modeling |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Strings |
| Supports | Audio Unit (AU) |
LoopBud is a super simple yet very powerful MIDI recorder and looper.
| New version | 3.0 |
| Old version | 2.1 |
| Release Notes | This version - Updates the audio engine - Increases the record and playback performance - Adds the iCloud-based preset manager - Adds built-in sampler to the standalone app - Adds online manual to the settings menu - Updates the quantization to a non-destructive algorithm - Fixes the visual bugs - Fixes record/play MIDI bugs and edge case bugs |
| Author | Cem Olcay |
| Type | Tool |
| Supports | Audio Unit (AU), Ableton Link |
With iziCast you can send audio from the internal microphone, external audio devices or Audiobus compatible apps to Icecast and Shoutcast servers.
| New version | 1.11.0 |
| Old version | 1.10.7 |
| Release Notes | • Fixed a startup crash that could occur for some users. • Improved audio streaming compatibility: Fall back to AAC-LC if HE-AAC is not supported by the current audio settings. • Fixed an issue where the monitor sound would jump to the phone's speaker even when headphones or another speaker were connected. (You can restore the old behavior in Settings > "Monitor on speaker".) • Fixed a bug where the internal microphone could no longer be selected while another input device was connected. • Made the play button in the recording library easier to tap. • Various stability improvements and small bug fixes. |
| Author | Daniel Noethen |
| Type | Tool |
| Supports | Audiobus |
MIDI Tape Recorder is an open source Audio Unit v3 plugin with a radically different approach towards MIDI recording.
| New version | 2.0.2 |
| Old version | 2.0.1 |
| Release Notes | • Moved the crop marker flags to the bottom so two markers on the same position can be told apart. • Improved cropping to keep the punch in and out markers, adapting them to the cropped take. • Raised the MIDI buffer sizes so dense playing and MPE expression are not dropped. • Fixed the first recorded event of a take landing slightly early when the recording starts the transport. • Fixed other armed tracks missing the message that starts the transport when several tracks record at once. • Fixed stopping a loop recording partway through a silent pass erasing the start of the loop. • Fixed MIDI arriving right after Record is engaged from the host being dropped until the tracks were armed. • Fixed recording over existing content erasing the recorded range when nothing was played. • Fixed continuous loop recording losing what was played after a silent cycle. • Fixed the track display blanking while a recording pass that played nothing was running. • Fixed a loop recording pass inside a punch in and out region only being added when the playhead returned to the punch-in point. • Fixed clearing a track while it was recording leaving behind an undo step that did nothing. • Fixed a recording that captured nothing creating an undo step that did nothing. • Fixed a recording never finishing when the playhead never reached the punch in and out region. • Fixed undoing a take also reverting a MIDI file imported into that track while it was recording. • Fixed cropping while recording leaving the running take behind in the uncropped timeline. • Fixed crop and punch markers being impossible to grab where another marker or range covers them. |
| Author | Uwyn, LLC |
| Type | Tool |
| Supports | Audio Unit (AU) |
StageLight is a professional lighting control app for the iPad based on Art-Net (DMX512 over IP).
| New version | 4.0.1 |
| Old version | 4.0.0 |
| Release Notes | Thank you for helping us improve the app continuously. The current version includes the following improvements and bug fixes: - Cue list names now stay readable even over bright photos. |
| Author | Marko Seifert |
| Type | Tool |
| Supports | Ableton Link |
A sound file manager with powerful import and export abilities.
| New version | 2.7.15 |
| Old version | 2.7.14 |
| Release Notes | Fix bugs introduced in the previous iOS 27-fix update. |
| Author | Kymatica AB |
| Type | Host, Tool |
| Supports | Inter-App Audio (IAA), Audiobus |
Metronomics is not only a metronome, but a tool designed to help build a solid sense of time and rhythmic security. It's a new kind of metronome -- use Metronomics to generate random patterns, sequenced grooves, or a combination of both to help you practice with more than just your typical click track.
| New version | 2026.1.1 |
| Old version | 2024.2 |
| Release Notes | Improved landscape layout, with practice controls beside the subdivision mixer. |
| Author | John Nastos |
| Type | Instrument, Tool |
| Instrument type | Sampler |
| Instrument sounds | Other |
| Supports | Audio Unit (AU), Ableton Link |
These instruments are NOT sample libraries. Unlike sampling, which uses recordings to replicate the sound of an instrument, physical modeling doesn’t generate a sound as such but creates the conditions for the system to create it according to an external input (like someone playing on a keyboard).
| New version | 3.12.3 |
| Old version | 3.12.2 |
| Release Notes | FIX - Refined string pitch filter tuning for improved pitch accuracy |
| Author | Audio Modeling |
| Type | Instrument |
| Instrument type | Synth |
| Instrument sounds | Strings |
| Supports | Audio Unit (AU) |
SnakeBud is a 16-step AUv3 MIDI Sequencer with a 4x4 grid. You can set the note, gate, velocity and probability values for each step and you can also toggle them on/off.
| New version | 4.1 |
| Old version | 4.0 |
| Release Notes | This version fixes the tutorial link in the AUv3 settings menu. |
| Author | Cem Olcay |
| Type | Tool |
| Supports | Audio Unit (AU), Ableton Link |