Wotja: Live Generative Music 4+

Creator Player AU3 Host/Plugin

Intermorphic Limited

    • 4.7 • 106 Ratings
    • Free
    • Offers In-App Purchases


Wotja is a powerful system for on-device generation of Live Generative Music & MIDI. Easily create & play ambient soundscapes, textured drones, text-to-music melodies/arps + so much more. It's actively developed & delivers great results. App Bundle includes AUv3 Plug-in (iOS, macOS).

Use Wotja for FREE in default Lite mode. Or, Go Pro to do the max!

• "Unique & Powerful", "Fantastic!", "Wow. Just wow" etc.
• Many 5 star reviews: wotja.com/reviews

• Powerful built-in Music, Audio & Script Engines.
• Many editable Templates, SFX Presets & Schemas.
• Many SoundFonts & Samples etc.
• App is also a generative music DAW as it supports AUv3 Plug-in hosting (iOS, macOS).

• 'Flow Player' to play Schemas (e.g. for use as a sleep aid).
• 'Album Player' to play Albums of Mixes & Schemas + lets you auto-create/edit Albums.
• 'URI Player' to play, imported from clipboard, a shared Wotja URI (WJURI); supports API commands for use by 3rd Party Apps & Games.

• Wotja App (iOS, macOS)
• Wotja AUv3 Plug-in (iOS, macOS)
• Wotja Player App (tvOS [Flow Player], watchOS [Play control])

NB: iOS means runs on both iOS & iPadOS

• Text-to-Music Generator 'Arp' options
• WAE Macro Oscillator 2 & Resonator TG Units
• URI Player for Wotja URIs
• Templates, Schemas, WAE Presets & SoundFonts
• Lots more: wotja.com/24new

• Check out: wotja.com/tutorials

• SSEYO Koan (1990-02), built by the Intermorphic founders, generated what came to be known as 'Generative Music'. Wotja is its continued evolution.


• Ad-free & App updates are FREE!

• 24 FS: wotja.com/24fst

• Lite (Default): MIDI Ch1 Out/In only; auto-timeouts & some other limitations.
• Pro: Lite mode limitations unlocked; Recordings licensed for Commercial Use (see EULA). See also 24 Pro (One Time Buy) IAP.

• Pro (Subscription)
• Pro (30 Day Unlock)
• 24 Pro (One Time Buy)

• $3.49 SUB IAP unlocks Pro mode in all Wotja (23+) Apps & Plug-ins installed under your App Store User ID.
• Subscription period is 1 month, auto-renewing; easy to cancel.
• Prices shown are for US region & may change from time to time.
• Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Subscriptions may be managed by the user & auto-renewal may be turned off by going to the user's Account Settings after purchase.

• Unlocks Pro mode for 30 days from date of IAP purchase in a Wotja (23+) App (& Plug-in) but *only* on the device on which it is purchased AND provided the App is not uninstalled.

• Permanently unlocks Pro mode for the 24 Feature Set, i.e. 24 Pro mode, in all Wotja (24+) Apps & Plug-ins installed under your App Store User ID.
• This OTB will *not* unlock Pro mode for New Features in a later Feature Set & whilst use of any such New Feature is detected by Wotja it will operate in Lite mode.


• Powerful engines: Music (WME), Audio (WAE), Text (WTE) & Script (WSE)
• 100s of editable generative music templates & SFX presets
• 48 interdependent Cells in 12 tracks for live mixing/sequencing
• Incl. many IM SoundFonts
• AUv3 Plug-in + App AUv3 Plug-in Hosting [iOS, macOS]
• Various Editors & Player modes
• Supports:
- Recording to WAV & MIDI [App, not Plug-in]
- Core MIDI Out/In, Virtual MIDI Out/In, iCloud [iOS, macOS]
- AirPlay [iOS, macOS]
- IAA, Audiobus, Ableton Link [iOS]
- Text to Speech (TTS) [iOS, macOS, tvOS]


• Wotja not working right? Let us know via our 'Contact' webpage!

What’s New

Version 24.2.0

IMPROVED: Editor Panels + draggable Splitter Bars to improve ease of mix editing
IMPROVED: Mix UI Layout options (Desktop/Tablet/Mobile) for the Editor Panels
IMPROVED: Wotja Plug-in now supports multi-document use and URI Player
IMPROVED: Optional RHS placement of Mix Tab Bar for Landscape use
IMPROVED: Font Size Setting for the Script Editor
IMPROVED: Generator Network focus border on selected FX Button (Generator, Cell, Track, Mix)
IMPROVED: WAE Synth FX Editor Unit editing and new Undo button in each unit.
FIXED: Added back Undo/Redo buttons to Generator Editor (these had gone missing)
FIXED: Issue where some older Templates did not load correctly
FIXED: Scrollbar "thumb" disappeared in very small tables
++: New Mix Actions menu item to change the Mix UI Screen Layout
++: Nicer Load Screen
++: Many other minor improvements and fixes

FULL DETAILS: wotja.com/releases/#w24-2-0

P.S. Love Wotja? *Please* give a new rating for each update, it really helps us!

Ratings and Reviews

4.7 out of 5
106 Ratings

106 Ratings

iTommy Zai ,


First of all, the developer(s) are amazingly responsive, helpful, patient, kind, and enthusiastic. Communication is a pleasure. I've used the predecessor of this unique app in the past (Liptiki) and loved it. I've also briefly checked out Wotja last year. Sadly, I was overseas and blew up my MacBook. For the past several months I missed playing with this software! Wotja is a totally different format, so it might take a couple launches for the workflow to sink-in. It's not a DAW (digital audio workstation). It's an otherworldly environment that helps inspired creativity . . . especialy within it's melodic ambient wheelhouse. Of course, users are not trapped on this new planet. We are able to use Wotja as a sketchpad and then continue developing in a DAW, if one so desires. At the very, very least . . . this app breaks through creative blockage and is FUN to use after climbing over a little learning curve. For the price . . . FREE . . . you can't beat this. I've got my eyes on the paid version for the enhanced features. Tommy Zai gives this two thumbs up.

Developer Response ,

Thank you so much for the lovely review, we really do appreciate it! We hope you continue to enjoy Wotja as we continue to evolve it :). Tim & Pete.

T.j.V. ,


Wotja can be as simple as a visual and auditory experience that mixes written words and generative music. Wotja includes many pre-generated mixes and makes it easy for you to create random mixes with just a a couple touches.

Wotja can also be a very deep modular environment where you can edit every aspect of your music and sound parameters. The music engine is very adaptive with rules and settings that you can set for how each part plays. The sound engine is where you get your hands dirty building and editing your modular “synth” creations using sound/tone sources, FX units, controllers and routing junctions.

I don’t think I’ll ever get to explore all of Wotja’s features, but I do learn new things every day with the help of Intermorphic. Anytime I hit a wall, it gets knocked down pretty quick with explanations for those little things that aren’t readily apparent to me.

If you are brave enough to take the dive into Wotja’s vast generative and modular music environment, understand that you have a vast amount of control and there is probably a setting that you can tweak to make your creation sound just the way you want.

Developer Response ,

Thank you so much for your wonderfully detailed review and we greatly appreciate you taking the time to leave it. We hope you continue to enjoy Wotja as we further evolve it and its capabilities!

Briansxx ,

Superb package for ambient music creation

Wotja a complete package for the creation of ambient, generative music. Offering complete and comprehensive control of all parameters, it makes possible gorgeous, ambient music. As someone who has been creating this kind of music for a while, Wotja enables me to achieve my vision in ways no other software can. The monthly subscription model is a total steal; if you need support, it’s fast, technically sophisticated, and patient. The latter is important as I think I have asked every dumb question I can about the software. The support people are unfailingly friendly and very helpful. If you have the ambient gene, this package is for you,

Developer Response ,

Thank you so much for your kind words - they really do mean a lot to us! Glad we were able to help, too. We hope you enjoy Wotja as we continue to develop it. With best wishes, Tim

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The developer, Intermorphic Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

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