Jynth – Physics Analog Synth
Vintage Modulation & AUv3
Free · In‑App Purchases
Meet Jynth, the new synth by Fingerlab for iPhone, iPad and Mac — the warm, analog soul of the iconic Roland Juno-106, reimagined with a groundbreaking Physics Engine for organic, living sound.
Designed for leads, basses, keys & pads, Jynth delivers that classic vintage character you love — housed in a meticulously crafted, photo-realistic interface that looks as good as it sounds.
Shape your sound with a full analog-style signal chain:
From the dual oscillators and resonant VCF filter to the ADSR envelope, LFO and built-in arpeggiator — every parameter has been carefully tuned to feel as musical as it sounds.
Go further with 5 studio-grade effects:
Tremolo, Flanger, Chorus, Delay & Reverb — stack them to build rich, evolving textures and cinematic soundscapes.
Bring your presets to life with the Physics Engine:
This is where Jynth truly stands apart. Assign up to 8 physics-driven modulations to any synth or effect parameter. Gravity, bounce, impulse, angle — let the laws of physics shape your sound in ways no LFO ever could. Every preset becomes unique, every performance feels alive.
Explore new sonic territory with Preset Per Note & Preset Ribbon:
Inspired by the music of Aphex Twin, Preset Per Note lets you assign a different preset to each key of the piano keyboard — so every note triggers an entirely different sound. Take it further with Preset Ribbon: select a collection of presets and glide between them in real time, simply by sliding your finger across the ribbon. A new way to perform. A new way to play.
Play anywhere, plug into anything:
Jynth is universal — one purchase gives you the full experience on iPhone, iPad and Mac. Use it as a standalone app or load it as an AudioUnit (AUv3) plugin directly inside your favorite DAW. Pair it with your MIDI controller via MIDI In support, and your sound is always there — even when your screen is off, thanks to Audio Background mode.
Unlock the Full Version to access preset creation, all factory presets, FX, Physics Engine, Randomizer, Undo, Preset Per Note & Preset Ribbon.
Features:
Synth Engine
• VCO with Pulse Width Modulation — Square, Saw, Sub & Noise oscillators
• High-Pass Filter
• VCF Filter with Frequency, Resonance, Envelope, LFO & Keyboard tracking
• LFO with Rate, Delay & Depth
• VCA Gate mode
• Full ADSR Envelope
• Glide (Portamento)
• Arpeggiator with Tempo, Pattern, Step Division, Octave Range & Gate
Effects
• 5 FX: Tremolo, Flanger, Chorus, Delay & Reverb
Physics Engine
• 8 independent physics-based modulation stages
• Per-stage controls: Speed, Gravity, Bounce, Impulse, Angle & more
• Assignable to any synth or FX parameter
Preset Per Note
• Assign a different preset to each key of the keyboard
• Autofill with random presets by category
Preset Ribbon
• Select a collection of presets and glide between them in real time
• Switch sounds on the fly while playing
• Perfect for live performance
Workflow
• 100 factory presets
• Preset Randomizer
• Preset Import & Export
• Undo
• Full MIDI & MIDI Mapping
• Audio Background support
• AudioUnit (AUv3) support
• Universal: iPad, iPhone & Mac
More to come — new synth features are on their way.
Questions or feedback? We'd love to hear from you: contact@fingerlab.net
Enjoy Jynth!
Fingerlab Team
This major update adds Midi Mappings and also introduces two unique new feature: Preset Per Note & Preset Ribbon, inspired by the music of Aphex Twin.
Preset Per Note allows you to assign a different preset to each key of the piano keyboard, so that every note you play triggers not only a different pitch, but an entirely different sound — a new timbre, a new texture, a new character.
Preset Ribbon allows you to select a collection of presets and glide between them in real time, simply by sliding your finger across the ribbon.
This update also includes an overall volume boost for a louder, fuller sound out of the box.
Preset Per Note & Preset Ribbon are available with the Full Version in-app purchase.
Stay Tuned!
The Fingerlab Team
The developer, Fingerlab, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Fingerlab SARL
- Size
- 34 MB
- Category
- Music
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPad
Requires iPadOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Full Version $9.99
- Copyright
- © 2026 Fingerlab