Saucillator

4.5
5.98K reviews
500K+
Downloads
Content rating
Everyone
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About this app

Create and play your own custom synthesizers and instruments!

Inspired by the Korg Kaossilator and Moog synthesizers, Saucillator transforms mobile devices into a platform for creating and playing digital synthesizers. Users use the touchscreen to manipulate oscillators and effects, and can also do live-looping and recording. Our goal is to be beginner friendly while at the same time offering all the deep, complex features traditional synth users love.

A multi track looper and beat generator are available to create synth loops and synchronize a beat/click track alongside it. Loops can be modified, toggled, and added as you're playing.

Users are able to play custom modular synthesizers using the x-y axes of the touchscreen. The x-axis corresponds to amplitude (volume) and the y-axis corresponds to frequency (pitch). Playback can also be looped, recorded, and EQed using a Parametric EQ.

On top of performing, users are able to create their own custom synthesizers, which consist of a custom timbre and user-defined effects. A variety of timbres are included: Sine, Square, Saw, Pulse, Noise, Theremin, "Singing Saw", "Electric Eel", and "Starslide" (among many more). These, as well as any user-created synths, can be mixed and matched at different harmonics, amplitudes, and phases to create custom sounds.

Each synth has customizable fx parameters as well, including Envelope (ADSR - attack & release), Vibrato LFO (rate & depth), Tremolo, Delay, Distortion, Parametric EQ, and Note Lag (Portamento). We also include a Filter (low-pass, highpass, bandpass) that can be modulated using an Envelope or LFO.

Custom synthesizers can be exported and shared with friends.

Other abilities:
-Choose scale: Pentatonic, Major, Minor, Blues, or Chromatic (among others).
-Choose the base note for the pad.
-Control the grid size.
-Record to disk.
-Live visualization of waveforms.
-Play synths with external midi controllers

Special thanks to Garrett Langley (http://dribbble.com/glangley) for helping with design and general usability.

Saucillator. I think it's the sauce, boss!
Updated on
Oct 2, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity and App info and performance
No data collected
Learn more about how developers declare collection
Data is encrypted in transit

Ratings and reviews

4.5
5.49K reviews
Alter Poser (Ap)
October 1, 2025
Wow! I woke up in the middle of the night and decided to record a dream of mine but accidentally hit this app in a sleepy haze. I have had this app for many years and have always downloaded it on my phones despite not being updated all that time. I am not a musician but I love the calmness and peace of mind when I interact with this app (or at least how I configured the output). it puts me in a meditative state and for that I much appreciate it. Glad to see it get an update!
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Robert Sanderson
September 4, 2025
Lots of fun, sounds great & pretty useful as a musical instrument. A reverb & maybe some other effects would be useful. It would also be useful to be able to minimise the synth's settings & use just the keyboard pad in portrait mode, and thus increase the note range. The looper is useful addition but can be tricky to use. I found it hard to record the initial loop without gaps at the start & end. To overcome this I recorded an initial blank loop of the length I wanted & then added the actual
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Green Noise
September 4, 2025
thanks for the feedback! we just added some exciting new fx in the new version (tremolo, distortion, EQ), but reverb is a good one and on the short list for up next.
Matt Littlewood
September 7, 2025
I had this installed a very long time ago and was impressed. Today by chance I put it on a newer phone and wow! I was very pleasantly surprised. I could spend hours on this dreaming I'm in 1968 inventing my first electronic machine. The new layout and features are great - you can now literally invent your own sounds - which is exactly what I wanted. If you want that kind of sound from the early days of synthesizers this is the app. I can't wait to see where this goes. Thanks so much!
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Green Noise
September 7, 2025
appreciate it! more exciting stuff to come

What’s new

- MIDI controller support! You can now play your Saucillator synths via external midi controllers (e.g. USB).