Bring your digital fish buddy into your world

quPi combines a personality-rich aquarium app with purpose-built displays that make your fish feel present, responsive, and alive.

Pre-register for quPi See the app

A smiling teenage girl looking at a blue digital fish reflected on the transparent quPi Screen above a smartphone in its patent-aligned display base

Voice responsive conversationsPersistent fish bondsInteractive games and careDesigned for quPi displays

More than a screensaver

A companion that remembers.

Each fish develops its own personality, mood, memories, and bond with you. Talk, play, feed, decorate, and discover an aquarium experience that changes over time.

💬

Talk naturally

Use voice interactions to ask questions, play activities, and build a relationship with your fish.

🫧

Make it yours

Collect fish, decorate the aquarium, and shape a living space that persists between sessions.

🎾

Play together

Fast interactions, fetch, bounce, feeding, discoveries, and touch reactions keep the aquarium active.

The quPi family

Choose how quPi lives with you.

Two purpose-built ways to give your digital companion a physical presence. Final product photography, availability, and pricing will be announced here.

Flagship display

quPi Screen

A slim, open passive optical display that transforms your phone into a room-ready aquarium view without a bulky enclosure.

Pre-register for quPi Screen →

Compact companion

Cubbi

A compact enclosed holographic dock with a protected phone bay and angled optical chamber for a focused tabletop fish companion.

Pre-register for Cubbi →

The quPi app

Aquarium life with personality.

Meet your fish, give them a name, build a bond, decorate their world, and jump into quick games. Every interaction helps your aquarium feel more personal over time.

quPi app welcome tutorial with a pink fish — **Welcome to your aquarium**Start with a guided introduction to talking, controls, and your new fish companion.

A quPi fish asking the user for their preferred name — **A fish that knows you**Name your companion and tell it what to call you as your relationship begins.

The fast-paced Bounce game in the quPi app — **Play Bounce**Return the toy, build your score, and keep up as the game gets faster.

A decorated quPi aquarium with a sandcastle and bubbler — **Build their world**Add structures and discoveries to create an aquarium that feels like your own.

Feeding a fish and building bond in the quPi app — **Care and bond**Feed, talk, and play with your fish to grow a relationship that changes its reactions.

Watch the appFeeding in motionSee the quPi feeding interaction and aquarium experience in the vertical video.

Live hardware demoThe real quPi Screen in actionWatch the physical quPi Screen running the aquarium app in a real tabletop setup.

Launching thoughtfully

Be first into the aquarium.

Follow the development of the app, quPi Screen, and quPi Cubbi. Store checkout will open after final pricing, fulfillment, policies, and product photography are confirmed.

Join the pre-registration list