Aqua+ Betta — Living Aquarium

A 3D Siamese fighting fish living on your screen: he swims, feeds, builds his bubble nest and rides the water as you tilt your device.

Aqua+ Betta is a living aquarium in your pocket: an interactive crowntail betta fish (Betta splendens).

TWO WAYS TO WATCH IT • Contemplative mode: set your phone down and let it be. The betta explores its tank, rises to breathe at the surface and builds its bubble nest under a leaf. Perfect for unwinding for a few minutes, on a desk or a bedside table. • Interactive mode: touch the glass and it swims over to you. Tap to feed it. Show it its reflection in the mirror: it flares its fins and displays, then calms down on its own. • Natural behaviours: curiosity, flaring, breathing at the surface, bubble nest, feeding • Sunlight filtered through the surface, with caustics dancing over the fish and the tank floor • Dark water that turns amber in the depths, just like a real tank • Tilt your device: the water sloshes, bounces off the glass and sends waves across the surface that carry the fish along

BETTA+ The app is free. Betta+, available as an in-app purchase, unlocks everything else: • All four colour forms: Copper, Samurai, Koi, Wild • The Studio: design your own fish (colours, fin shape, double tail, patterns…), paint it with your fingertip, name it and share it with friends • Decor: grass, anubias, java fern, moss ball, pebbles and driftwood on a sandy bed, arranged with your finger • An aquarium that changes colours through the day

A question or an idea? Write to us at contact@mostah.com.