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 live as you move the phone. Sand tumbles through clear or tinted gel while bubbles rise and squeeze around it.

Make it yours: glass shapes, vivid sand palettes, and dark, light or animated backdrops. Adjust gravity, grains, bubbles, sound and haptics, record clips, and set a fade-out timer.

The free version includes six glass shapes, seven sand palettes and seven backdrops. Unlock Everything is one optional, one-time purchase. No subscriptions, no ads, no account; works offline. On Android it can also run as a live wallpaper.

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