Scratch Image vs Dunarium

Relax and discover all the hidden images! Have fun with your finger or Apple Pencil, scratch and discover which image is hidden underneath! It's a great way to relax.

Dunarium turns your phone into a moving sand art picture you can hold. Tilt the phone and gravity pulls every grain. Turn it over to start another pour. Drag a finger through the glass to stir the gel, break a pile, or send grains down a new path. Every frame is computed as you move the phone. Sand tumbles through clear or tinted gel while bubbles rise and squeeze around it. MAKE IT YOURS • Choose from round, hourglass, heart, star, cloud, butterfly, and premium glass shapes • Pick a complete look under New looks, or mix glass, palette, and background yourself • Pair vivid sand palettes with dark, light, or animated backdrops • Adjust gravity, grain behavior, bubbles, glass, sound, and haptics • Mix the sand, bubble, churn, and ambient voices separately • Record clean clips with the current sound mix already included • Set a fade-out timer for a desk, bedside, or focus session FREE TO PLAY The free version includes six glass shapes, seven sand palettes, seven backdrops (among them the complete Cloud and Paper Garden looks), the full gravity and grain controls, and clip recording. Unlock Everything is one optional, one-time purchase. There are no subscriptions and no ads. No account is required. Dunarium works offline after installation. Camera and photo tools are optional, and their images are processed on your device.