Version updates

Want to sing as a popstar on AutoPitch, live-pause your voice, talk with a deep robot voice all at once? Voice Synth does all this and more, all based on your own unique voice.

New version 5.1
Old version 5.0.7
Release Notes • Support for touch-recording of audio unit parameter automation • Support for Inter-App Audio (iOS), instrument & effect
Author Qneo
Type Effect
Effect type Vocoder, Other
Supports Inter-App Audio (IAA)

Designed to deliver authentic dub sounds and effects, iTALIZER at it's heart is a monophonic synthesizer paired with an authentic tape echo emulation.

New version 1.2.2
Old version 1.2.1
Release Notes - Fixed an issue where the AUv3 plugin would crash - Improved MIDI mapping
Author Kai Aras
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

AUM is the audio mixer, recorder, and connection hub for your iPad, iPhone and iPod touch.

New version 1.3.0
Old version 1.2.8
Release Notes MAJOR NEW FEATURES • Finally, updated to Ableton Link 3 with start/stop support! • Add new "MIDI strip" channel type to hold MIDI-only AU plugins. • Allow importing channels from another session. (Tap IMPORT add-button, or long-press a session file and choose 'Import channels') • Allow easy duplication of channel strip. • Allow loading sessions via MIDI actions. Its configuration is saved globally instead of in the session. • Add MIDI program change as recognized MIDI control messages. • Add MIDI ctrl for tap tempo. • Add MIDI action 'Show Plugin' for AUv3 nodes. • Add MIDI actions for AUv3 preset-loading. • Avoid stuck notes when bypassing/disconnecting MIDI sources or changing MIDI destination filter/transpose • Show AU contextName (if set) in plugin title and as node icon subtitle, long-press AU plugin title bar to edit. IMPROVEMENTS • Re-apply preferred samplerate on audio interface route change. • Remember preferred sample rate on app launch. • Save preferred instead of current sample rate in session. • Bring keyboard to front if currently behind the plugin window when tapping plugin window keyboard button. • Send error string to Audiobus if preset load failed. • MIDI matrix: highlight source and dest on touch-down. • Support upside-down portrait on iPhone. • Improve display of long names in MIDI control table. • MIDI learn consistency: always ignore the message that triggered the learn. • Tweak node param-knob and menu button layout for consistency. • Only update latency compensation on node-bypass if the node has latency. • Save project: save when tapping Return on keyboard. • Various minor UI and layout tweaks. • Keep connections to MIDI Control from permanent MIDI sources on load/new session. • Minor optimizations for MIDI Control. BUGFIXES • AUv3 Transpose: ignore extra bytes in note messages (hello Thesys). • Clear MIDI matrix when loading session so it isn't keeping connections from previous session. • Don't crash when trying to MIDI-control parameters of a crashed AU plugin. • NodePicker: avoid keyboard on iPhone. • NodePicker: fix memory leak if dismissed while in search mode. • NodePicker: hide 'remove slot' button while searching. • NodePicker: hide search if collection empty. • Make sure we don't free MIDI sources/destinations too early. Hopefully avoids rare crash... • Improve MIDI safety when AU plugin was invalidated (crashed). • Update MIDI matrix correctly if visible while loading session.
Author Kymatica AB
Type Host
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

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

New version 4.5.11
Old version 4.5.10
Release Notes Version 4.5.11 - Fix for CarPlay navigation voice interruption causing multiple repeated rewinds Version 4.5.10 - Fix for reporting wrong duration of last chapter Version 4.5.9 - CarPlay improvements - Open universal links in relative apps - Minor bug fixes Version 4.5.8 - Fixed dark theme color issues Version 4.5.7 - Expandable podcast descriptions - Minor bug fixes Version 4.5.6 - Improved episode descriptions - Minor bug fixes Version 4.5.5 - Fix for downloads playlist persisting after downloads are finished - Improved Siri shortcuts - Improved watch complications Version 4.5.4 - Improved complications for new watches - Improved transport UI - Improved iCloud sync speed Version 4.5.3 - Fix for Siri shortcuts bug Version 4.5.2 - Fixed: Castamatic did download artwork disregarding podcast settings - Current chapter's duration and remaining time in chapter list - Minor bug fixes Version 4.5.1 - Improved UI for new watch models - Added pause voice shortcut for Siri Version 4.5 - Support for Siri shortcuts - New watchOS player UI with volume control - Renewed player UI Version 4.0 - New Auto-leveler effect, with machine learning assisted voice/music detector and dynamic range optimizer. - Improved sync: both contents and sort order of the OnTheGo playlist are synced between devices and restored when app is reinstalled. - Improved UI better integrated with iOS 11 look and feel - Multiple item drag’n drop - Improved speed and stability - Improved dark theme - Improved podcast chapter support
Author Gunp Media Productions
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audio Unit (AU)

Make music with NodeBeat, the intuitive and fun visual music app for all ages.

New version 3.1.4
Old version 3.1.3
Release Notes Minor update with some bug fixes and new screenshots. Enjoy! Enjoying NodeBeat? Please help by updating your rating and review. It really helps!
Author AffinityBlue
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audiobus

AudioKit Synth One is a completely free & open-source professional iOS Synthesizer. 

New version 1.0.5.1
Old version 1.0.5
Release Notes Thanks everyone! Quick fix to help some MIDI controllers work better with Synth One. Fix by musician Matt Sieren in Berlin. Check out his music at soundcloud.com/sieren That's the power of open-source. Anyone can add to AudioKit Synth One. It's a worldwide effort of volunteers! :) PATCH SHARING: Upload your favorite patches for the world to check out: https://patchstorage.com/platform/audiokit-synth-one/ Big thanks to Byran Hillebrandt & PatchStorage for creating it! ---- Additionally, Synth One founder Matthew Fecher has written something. Why we made Synth One: Music is everywhere. It’s one of the things we love about living in this world (along with coffee, guacamole, and a few other things). Think about how music has changed. I’m not talking about how Nirvana changed music in the 90s. I’m not even talking about how The Beatles changed music in the 60s. Go further. What about Bach? What about Ugg? Wait, who’s Ugg? Ugg is the cave person I made up. He banged a rock with a stick, did the first drum stick twirl, and gave a cool “Ooooooooh.” My point, which probably took too long to make, is that we’ve come a long way since primitive musical instruments. What would Bach or The Beatles have done without pianos and guitars? They might have cured cancer or something, who knows, but they gave us incredible music. They had access to the instruments of their time. And, they changed lives through music. Now think about the countless people who could have created amazing pieces if they’d had access to instruments. Think about all their lost music. What could they have created? That’s what inspired us to create AudioKit Synth One. There are millions of people around the world with access to iPads through school or social programs. People who have the next wave of life-changing music in them. But many can’t afford professional apps and even more don’t have credit cards to download them. The idea that someone who might have been lost to music history will now have access to amazing tools to create music is what inspires us. It inspires us when we have a bad day. It inspires us when we struggle with code that won’t run quite right. Synth One is limited only by your imagination. People are using it for radio, television, PODcasts, YouTube, films, video game production, commercials, and more. The world needs your music. We’re not saying we are going to create world peace… but we’re not NOT saying that either. Free, open-source tools like Synth One inspire musical creativity and can be amazingly powerful in anyone’s hands. Tell a musician you care about. Together we can change the world. Go. Create. Share. -- Matthew & the AudioKit Team COMING TO AUDIOKIT SYNTH ONE: + AUv3 Plugin functionality + MIDI Clock sync support + MPE support + More bug fixes and upgrades Please note that we all are volunteers. AudioKit does not have any sponsors or investors. We are all musician/developers who love making apps. Any help spreading the word about this app would be appreciated. The more people that know about the apps, the more musicians can enjoy them! Thank you! We love hearing your music! Send it to us. For friendly conversation or to say hello, please email hello@audiokitpro.com The full & complete source code is available: https://github.com/AudioKit/AudioKitSynthOne
Author AudioKit Pro
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Inter-App Audio (IAA), Audiobus, Audio Unit (AU), Ableton Link

A metronome with perfect timing, minimalist design.

New version 1.4.5
Old version 1.4.4
Release Notes Bug fixes and stability improvements
Author Dmitrii Klochkov
Type Tool
Supports Ableton Link

PolyHarp is a virtual musical instrument and a thought experiment. It's a testbed for harmonic theory as well as a great multi touch simulator of the good old "idiot zither" you have in the attic.

New version 1.0.8
Old version 1.0.7
Release Notes Restore ios9-11 compatibilty! Adds sustain chord button type. See docs! The Minimum automatic MIDI Note Off delay is now a lot shorter! it's now 0.01 sec vs 0.35 sec "Nearly Empty" now uses a "near" touch mode by default. Updates to Info pages.
Author Henry Lowengard
Type Instrument, Controller, Tool
Instrument sounds Other
Supports Inter-App Audio (IAA), Audiobus

The world's first multi-playhead music sequencer.

New version 1.5.11
Old version 1.5.10
Release Notes Fugue Machine 1.5 — iPhone support, AUv3 support, more scales, piano roll gesture improvements, and more. See 1.5.0 Version History for more info. 1.5.11 - no code changes, only App Store edits. - sorry about all the updates, hopefully done now.
Author Alexandernaut
Type Host
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

More than a chromatic tuner, tone & chord generator, metronome, and recorder, Tunable is a music practice coach that can help you play steadily, in tune, and on beat anywhere you go.

New version 3.0.8
Old version 3.0.7
Release Notes Minor bug fixes and optimizations If you're enjoying Tunable, please rate this version. It really helps!
Author AffinityBlue
Type Tool
Supports Ableton Link

JamUp is delightful way to jam and practice on your iPad and iPhone.

New version 3.6.39
Old version 3.6.38
Release Notes Hi there, In this update, we fixed several minor issues to maintain our reliability. Thanks for your support! Rock on, The Positive Grid Team
Author Positive Grid Inc
Type Effect
Effect type Equalizer, Filter, Reverb, Delay, Echo, Compressor, Limiter, Gate, Distortion, Drive etc., Modulation effects
Supports Audiobus

JamUp is an easy to use drag-and-drop interface that features amps, stomp-boxes and rack effects, all in a single app.

New version 3.6.39
Old version 3.6.38
Release Notes Hi there, In this update, we fixed several minor issues to maintain our reliability. Thanks for your support! Rock on, The Positive Grid Team
Author Positive Grid Inc
Type Effect
Effect type Reverb, Delay, Echo, Compressor, Limiter, Gate, Distortion, Drive etc., Modulation effects, Pitch effects, Guitar effects, All-in-one
Supports Audiobus

Complete iOS Guitar Amps and Effects

New version 1.9.2
Old version 1.9.1
Release Notes Hi there, This update is for fixing some minor issues and stability maintenance. Rock on, The Positive Grid Team
Author Positive Grid Inc
Type Effect
Effect type Distortion, Drive etc., Guitar effects, All-in-one
Supports Inter-App Audio (IAA)

Mobile application Metronome ONE is created for musicians (guitar, drums and other music players).

New version 1.3.1
Old version 1.3
Release Notes Fixed Ableton Link crash.
Author Vladimir Grishman
Type Tool
Supports Ableton Link

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

New version 4.5.10
Old version 4.5.9
Release Notes Version 4.5.10 - Fix for reporting wrong duration of last chapter Version 4.5.9 - CarPlay improvements - Open universal links in relative apps - Minor bug fixes Version 4.5.8 - Fixed dark theme color issues Version 4.5.7 - Expandable podcast descriptions - Minor bug fixes Version 4.5.6 - Improved episode descriptions - Minor bug fixes Version 4.5.5 - Fix for downloads playlist persisting after downloads are finished - Improved Siri shortcuts - Improved watch complications Version 4.5.4 - Improved complications for new watches - Improved transport UI - Improved iCloud sync speed Version 4.5.3 - Fix for Siri shortcuts bug Version 4.5.2 - Fixed: Castamatic did download artwork disregarding podcast settings - Current chapter's duration and remaining time in chapter list - Minor bug fixes Version 4.5.1 - Improved UI for new watch models - Added pause voice shortcut for Siri Version 4.5 - Support for Siri shortcuts - New watchOS player UI with volume control - Renewed player UI Version 4.0 - New Auto-leveler effect, with machine learning assisted voice/music detector and dynamic range optimizer. - Improved sync: both contents and sort order of the OnTheGo playlist are synced between devices and restored when app is reinstalled. - Improved UI better integrated with iOS 11 look and feel - Multiple item drag’n drop - Improved speed and stability - Improved dark theme - Improved podcast chapter support
Author Gunp Media Productions
Type Instrument
Instrument type Sampler
Instrument sounds Other
Supports Audio Unit (AU)

SquareSynth is a hybrid analog/8bit style synthesizer. It takes features from the NES console, and the Commodore 64 personal computer.

New version 1.1.3
Old version 1.1.2
Release Notes - Audio Unit Vibrato Depth fix. - iPad mod sliders fix. - Midi Vibrato Depth fix. - Cleans up deleted user patches. - Color Change (last time).
Author James Navarro
Type Instrument
Instrument type Synth
Instrument sounds Keyboards
Supports Audiobus, Audio Unit (AU)

The world's first multi-playhead music sequencer.

New version 1.5.10
Old version 1.5.8
Release Notes Fugue Machine 1.5 — iPhone support, AUv3 support, more scales, piano roll gesture improvements, and more. See 1.5.0 Version History for more info. 1.5.10 Changes - App Store edits.
Author Alexandernaut
Type Host
Supports Inter-App Audio (IAA), Audiobus, Ableton Link

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

New version 3.1.1
Old version 3.1
Release Notes Thank you for using djay! In this release we are adding major new features and a big content refresh with new loops, samples and visuals. Here is what’s new: Version 3.1: • New content: added new looper packs, sample packs, and visuals • New feature: 2 deck PRO mode on iPhone • New feature: Customize sampler (including rearranging, recording and importing your own samples) • New feature: full screen media library in Classic mode and 4 Deck mode on iPad • New feature: Beat Jump (part of Cue Points / Skip tool) • New feature: Automix start and end points to control Automix transitions • New feature: Siri Shortcuts integration to start Automix via voice commands • Added separate sliders for controlling volume of sampler and looper independently • Added support for 0 bar transition duration • Added support for Numark Party Mix Pro MIDI controller • Added VoiceOver accessibility to Looper mode • Added support for VoiceOver reading song titles when using MIDI controller to browse songs • Many VoiceOver accessibility improvements (e.g. improved swipe order) • Improved timing precision when dragging needle and tracks are in sync mode • Fixed missing song context menu in media library collection view layout • Fixed instant doubles for decks 3/4 • Fixed missing load button long-press menu in 4 deck mode • Fixed load button not working in 4 deck mode when using MIDI controller • Fixed sampler volume and velocity pads not working on some MIDI controllers • Bug fixes and performance improvements Version 3.1.1: • Improved waveform markers for Automix start/end points • Fixed Automix start point mapped to CUE • Various bugfixes NOTE: If you previously purchased djay 2 or djay Pro, you can continue to use them side-by-side with the new djay and re-download them at any time via the "Purchased" section in the App Store app. Additionally, all of your existing controller mappings, cue points, and purchased FX packs will automatically transfer to the Free and Pro versions of the new djay. If you enjoy using djay, would you mind taking a moment to write a review on the App Store? Your feedback is greatly appreciated.
Author algoriddim GmbH
Type Instrument
Instrument type Sampler
Instrument sounds DJ
Supports Ableton Link

iFretless Bass is a professional virtual instrument that provides bass and guitar players with an expressive fretless playing surface.

New version 1.4.20
Old version 1.4.19
Release Notes Fixes click during.
Author Mani Consulting Limited Company
Type Instrument
Instrument type Sampler
Instrument sounds Bass
Supports Inter-App Audio (IAA), Audiobus

Holon.ist uses sensors from your iPhone, Apple Watch or Movesense smart sensors (supported through In-App Purchases) to create musical mappings from real-world events and locations.

New version 0.8.1
Old version 0.8
Release Notes - Various UI improvements. - Reduced IAP pricing to USD 3.99/EUR 4.49 per IAP, including custom OSC. - Support for Native Instruments Reaktor 6.3 Blocks. Download free Holonic Source block from http://holon.ist/reaktor
Author Holonic Systems Oy
Type Tool
Supports Ableton Link