Midi-Morf is made and published by john Watson. AppBrain is an independent app data site and isn't affiliated with john Watson. The app name, icon, screenshots and description belong to john Watson and are shown as published on the App Store.
AppBrain's verdict
- Last updated
- July 8, 2026
- Size
- 11.0 MB
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Store listing
By john Watson, from the App StoreDescription by john Watson Written by the developer, not by AppBrain. Click to read.
MidiMorf is a suite of expressive iOS controllers with a deep 32-voice synth to play them through. Grab your phone, put on headphones, and you're jamming in ten seconds. Or connect the free companion server to your Mac and turn it into a wireless
MIDI rig for Ableton, Logic, GarageBand, and any DAW that speaks MIDI.
THE SEVEN CONTROLLERS
• Morf-Pad — XY morphing pad with scale-locked notes
• Strum-Chord — Omnichord-inspired chord grid + strum plate
• Morf-Chord — 7 diatonic chord pads with per-chord XY voicing
• Rose-Chord — Orchid-inspired: hold chord types, tap the keyboard
• Dual M-Pad — two independent XY pads side-by-side
• Transport — Play/Stop/Record + Mackie Control utility buttons
• Morf-FX — XY effects pad with assignable FX buttons
TWO WAYS TO PLAY
Local mode — the built-in synth makes the sound. Headphones or a Bluetooth speaker. Never touch a computer.
WiFi mode — run the free MidiMorf Server on your Mac. Every note, CC, and transport message flies over WiFi into your DAW. No cables, no MIDI interface, no latency headaches.
THE SYNTH
32-voice polyphony. Dual oscillators (sine, triangle, saw, square) with PolyBLEP anti-aliasing plus a sub. Analog-modelled 4-pole ladder filter with resonance. Full ADSR on amp and filter. LFO. 4-slot modulation matrix routing accelerometer tilt,
velocity, mod wheel, and LFO to filter, pitch, gain, and effect parameters. Distortion, tempo-friendly delay, reverb.
MORE
• Tilt your phone — the accelerometer is a live mod source
• Custom color theme per controller
• Favorite button — long-press to assign, tap to jump
• Landscape-only, wood-frame
Free. Made by Retro Relic. Get the Mac server at retro-relic.com/downloads.
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 11.0 MB
- Content rating
- Everyone
Technologies used by Midi-Morf
Releases
Updates seen on the App Store- Version
- 2.0.1
- Launched
- March 2026
No changelog data
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About the app and developer
About Midi-Morf
Midi-Morf is a music app developed by john Watson.
User Ratings
The app has no ratings yet.
App Information
Midi-Morf is freely available from the App Store. The app size is 11.00 MB. The latest version available is 2.0.1. The last update was on July 8, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since March 2026.
Developer information for john Watson
Address:
Frequently asked questions about Midi-Morf
Is Midi-Morf free?
Yes. Midi-Morf is free on the App Store.
Is Midi-Morf still available?
Yes. Midi-Morf is on the App Store, and the last update we saw was on July 8, 2026.
How large is Midi-Morf?
Midi-Morf is 11.00 MB.
Is Midi-Morf suitable for children?
App Store rates the content of Midi-Morf as suitable for everyone.
Who made Midi-Morf?
Midi-Morf was developed by john Watson. It is listed in the music category on the App Store.
What are the best alternatives to Midi-Morf?
People looking at Midi-Morf also look at these music apps: Motune, Nugget 02 - Series 9000, ShinRonin, Beat Kitchen Harmonic Synth, Derson DSynth Mobile.