The living sensory fluid
A living 3D fluid for your fingers, with ASMR soundscapes that never repeat.
Touch
A real-time 3D fluid that stretches, pours and pulses with every finger. Rich haptic feedback on every touch, so you feel it as much as you see it. Made for anxious hands, sensory seekers and restless minds.
Sound
Living soundscapes generated in real time as you move: singing bowls, rain, birdsong, fire, ocean shore and more. Binaural audio through your earphones for deep calm and focus. No two sessions ever sound the same.
Atmospheres
Living atmospheres of color, motion and sound, from one calm white drop to a swarm of electric color. Each is a complete sensory world with its own physics, palette and soundscape. Or tap Surprise Me and let it choose.
Play
Type anything: a name, a word, whatever's on your mind. Watch the fluid swallow it letter by letter. Or let a calming affirmation surface on its own.
Sleep
Magnetus keeps flowing on its own when you stop. Sleep Mode lowers power for long, calm sessions, so you can leave it running all night. Autoplay keeps the fluid alive without a single tap.
FAQ
Purchase & Pro
No. Magnetus Pro is a one-time purchase. Pay once, own it forever. No recurring charges, no hidden fees. It unlocks every mood, full color control, gravity, prismatic blending, fine physics and high-quality rendering.
Yes. Magnetus is free to download and play, with a couple of moods and their soundscapes open to everyone. Magnetus Pro is a one-time purchase that unlocks the full set of moods, worlds, instruments and controls. No card or sign-up needed to start.
Yes. Magnetus Pro supports Apple Family Sharing and Google Play Family Library. One purchase covers up to six people.
Open the settings panel (top-left circle), scroll to the bottom and tap Restore Purchase. Make sure you're signed in with the same Apple ID or Google account you bought with.
Refunds are handled by Apple or Google directly. On iOS, visit reportaproblem.apple.com. On Android, request via Google Play within the eligibility window.
Features & Sound
Just touch the screen. Drag, swipe and stretch, and the fluid follows with haptics on every movement. Tilt your device and it pours with gravity. Set it down and Autoplay keeps it flowing on its own.
Every soundscape is generated live as you move, never looped, never repeated. Choose from atmospheres like singing bowls, rain, fire, birdsong and ocean shore, or play the fluid with tactile ASMR instruments. Use earphones for the full binaural effect.
Yes. Open the keyboard and switch to Type to write anything into the fluid, or leave it on Calm for gentle affirmations. Lock your favorite message on screen and keep fidgeting underneath.
Sleep Mode lowers power draw so Magnetus can keep playing softly through the night, calming motion and sound while you drift off, without draining your battery as fast.
Performance & Privacy
No. It runs entirely on your device, with no servers, no streaming and no tracking. The only time it touches the network is during purchase or restore, handled by Apple or Google.
Magnetus uses real-time GPU rendering, so it's more demanding than a static app. On most modern phones it runs cool and smooth. On older devices or for long sessions, lower the Render setting or turn on Sleep Mode to lighten GPU load.
None. No accounts, no analytics, no tracking SDKs, no advertising. Your settings stay on your device and never leave it. See our Privacy Policy for the full breakdown.
Many people use Magnetus for focus, stress relief and sensory regulation, including parents of kids who fidget. There are no ads, no social features and no data collection, so it's a calm, self-contained space. It's designed for relaxation, not as a medical device.
One-time purchase
Available on the App Store & Google Play
Contact
Questions, press, or anything else. We read everything.
hello@voidsensory.com