VOSC Visual Particle Synth

• Price: $4.99

Last verified 31 Jul 2026

4.5 27 ratings · App Store

1. 5/5still losing hours of my life to this app

   Of all the particle generating apps I have on my iPad, this one is one that stays when others have to be taken off to open disk space. Even though you can only use two colors at a time and there is not much in the way of direct touch interaction with the fields once set up, I consistently lost many hours over the last three years to tweaking the oscillator parameters that determine everything about this app. The combinations are practically infinite, and it is surprising how quickly one parameter change will make a sinuous figure coalesce out of absolute noise! And each oscillator can be modulated, so you can set it up and then stare at the screen for hours. Better than weed. Very very nerdy weed.

   ErikSF999 · 31 Jul 2026

2. 5/5Incredible visuals!

   I’m very surprised that there are no reviews of this yet… This app is phenomenal. It’s got some amazingly trance-inducing capabilities. Very configurable; one can start from scratch, develop personalized patterns, and there are incredible presets that can be modified according to taste. Foreground and background colors can be changed. Dot density and shape can be changed. Getting screenshots of the patterning is a great thing to do, because you can add the resulting video as layers in something like LumaFusion, After Effects, Imaginando VS, etc. Very highly recommended!

   Neguscat · 31 Jul 2026

3. 4/5beautiful, but ..

   Of ALL the apps i own of this variety (EVERY ONE REALLY) this one stands out above the rest. its beautiful, organic, leaves a lot of room for personal tweaking, so on and so forth. i spend an significant time with it, and i deem it time well spent. My only issue is that it only runs on my phone, my pads will show the opening screen then blank out into nothing. yes my pads r recent enough and up to date. i was really hoping to contact the developer directly and skip this route altogether, but i don’t see a way, despite him having a nice enough website theres no method of contact. Can u pls look into this, i want the magic Large, not contained just on my phone screen. THX THX THX 🙏

   highlikeafly · 31 Jul 2026

4. 5/5Harmonics

   When tuning the four visual oscillators I sometimes find a sweet spot. It’s as though I’ve come along a visual harmonic especially when using lower LFO speeds. A great audio analogy is a polyrhythm. Would love be able to set numerically specific frequencies/parameters. Brilliant work and thank you. *When possible increase the number of patch slots and it would be super if you could provide a share button so we can open up the exact same patch on another device.

   Philowerx · 31 Jul 2026

5. 5/5The new update is gorgeous.

   Completely surprised by the new update. Not a completely new experience but it feels so much richer now. The visuals are cleaner and easier to see with customizable particle colors and background colors. Thank you so much for changing how the presets worked xD. Now we can see previews of the presets and clearly select ‘Read’ or ‘Write’. The interface flows better now and feels even easier to dive in and create mesmerizing visuals. Thanks again for this awesome update.

   Revolving Glass · 31 Jul 2026

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• 1.0.2
• 1.1.1

  v.1.1.1 update Features: -Share screen to web to share screenshots of your patch online. -RANDOMIZE! mode. -Web instructions link. -Support for toggling interface by taping screen. -Better preset patches with higher resolutions for faster devices. Fixes: -Stability and performance improvements with AIR 4.0.

• 1.1.4

  Updates to support new devices

• 2.0.0

  Version 2.0 is a complete app rewrite using a new graphics engine, enabling greater performance and functionality. New features include: - New additive and multiplicative blend modes - New oscillator waveform - Variable particle size and shape - Granular color and resolution controls - Patch thumbnail image previews - 40 new factory patches Please note that due to the extent of changes in this major release, patches saved using Version 1 are not compatible with Version 2 and will not be available after updating.

• 2.0.1 · 16 Feb 2025

  2.0.1 - Fixes for some older devices Version 2.0 is a complete app rewrite using a new graphics engine, enabling greater performance and functionality. New features include: - New additive and multiplicative blend modes - New oscillator waveform - Variable particle size and shape - Granular color and resolution controls - Patch thumbnail image previews - 40 new factory patches Please note that due to the extent of changes in this major release, patches saved using Version 1 are not compatible with Version 2 and will not be available after updating.