relax lab.

A MOMENT, JUST FOR YOU

Get out of
your head.
Into the flow.

Turn your screen into a sensory playground. Explore more than 200 fluid, material, and particle simulations that respond to your touch in beautifully unexpected ways.

Swirl a little color, stretch something strange, or lose yourself in a world of light. With immersive ASMR sounds, responsive haptics, and creative effects, Relax Lab is yours to play with.

Download on theApp Store

For iPhone & iPad · Free to download

App Store screenshot: Satisfying Simulations, with colorful fluids surrounding an iPhone App Store screenshot: Relax and Relieve Stress, showing a luminous particle galaxy A LITTLE PREVIEW OF YOUR NEXT RELAXING PAUSE.
FLUIDS. MATERIALS. PARTICLES. FIRE. BRUSHES. FIDGETS. GEEK.Find your flow

A POCKET-SIZED PLAYGROUND

Endless possibilities.

200+

simulations to explore.
Every touch, something different.

Swipe, drag, tap, or rotate your device and see what happens. Each simulation has its own visual character and way of responding, from gently moving water to squishy materials and glowing trails.

App Store screenshot: Realistic Liquid Physics, showing water moving inside a tilted phone

01 / GO WITH THE FLOW

Fluids that follow your lead.

Play with water and colorful liquids. Set a swirl in motion, blend flowing colors, and explore physics-inspired simulations that react as you interact. From gentle ripples to lively currents, there’s always another way to make things move.

App Store screenshot: Slime and Exotic Materials, showing a finger stretching a glossy colorful surface

02 / FEEL SOMETHING NEW

Wonderfully strange materials.

Stretch soft goo, squish glittery slime, and experiment with unusual materials. Each one offers a different visual and tactile experience, inviting you to press, drag, and discover how its surface responds to your fingertips.

App Store screenshot: Hypnotic Visuals, with colorful particles forming an intricate vortex

03 / MAKE A LITTLE MAGIC

Tiny particles. Endless patterns.

Explore particle systems, glowing trails, and abstract worlds full of movement. Watch points of light gather into mesmerizing patterns, then change the scene with another touch. Some experiences feel calm and ambient; others are bright, playful, and unexpected.

KEEP EXPLORING

The collection goes beyond fluids and particles. Try watercolor and artistic brushes, play with fire, or step into abstract and trippy simulations. Switch experiences whenever your curiosity takes you somewhere new.

App Store screenshot: Immersive ASMR, with a sunset over a glowing retro landscapeSEE IT. HEAR IT. FEEL IT.

BEYOND THE SCREEN

Looks good.
Feels even better.

The visuals are only part of the experience. Bring sound and touch into the mix for a sensory moment that feels more immersive with every interaction.

01

Find your sound.

Explore an extensive library of relaxing ASMR sounds and pair them with the simulations you enjoy. Let sound set the atmosphere while you watch colors flow, materials shift, and particles move.

02

Feel the response.

Responsive haptics add a tactile layer to your interactions. Experiment with different haptic patterns to discover a combination of visuals, sound, and touch that feels satisfying to you.

CUSTOMIZE IT

Your own atmosphere.

Start with a simulation, then give it a different mood. Layer effects and color filters to move from something soft and dreamy to something vivid and surreal.

A new layer of possibility.

Transform the look with effects such as Glitch, Pixel Art, Old Film, and Pixel Sorting. Try different combinations and get unexpected results.

Color sets the mood.

Explore color grading filters to change the atmosphere of your scene. Give flowing liquids, abstract patterns, and glowing particles a different visual character.

Keep your favorite combinations.

Save your own presets so your best looks are ready to return to. Build a collection of personal favorites as you experiment.

Take a little magic with you.

Record your creations to keep moments of motion and color. You can also export as a live wallpaper, bringing a little of your playground beyond the app.

App Store screenshot: Export as Live Wallpaper, showing flowing ribbons of rainbow colorCREATE YOUR OWN PRESETS.

TAKE A LITTLE MOMENT

Less scroll.
More swirl.

A quiet pause, a spark of curiosity, or a new favorite texture.
Find your own way to unwind with Relax Lab.

Download on theApp Store

For iPhone & iPad. Free to download. In-app purchases available.