◒ Duo Aquarium

A LITTLE WORLD. A LITTLE PEACE.

Unfold a
quieter world.

Your own living aquarium. Feed a little.
Watch a little. Let the day drift away.

Find your calm ↓Preparing for the App Store
One purchase. Your whole aquarium.

Adaptive layouts for iPhone, iPhone Duo, and iPad.
See the relaxation view ↗

Warm light filtering through a planted aquarium with river stones and an open swimming area
THE QUIET COVETake a slower breath. ~

MAKE ROOM FOR STILLNESS

Nothing to win.
Just a world to care for.

Build a freshwater garden or a little saltwater escape. Choose your fish and plants, set the light, and enjoy the gentle rhythm of a world that asks very little of you.

Actual Duo Aquarium app showing the animated fish tank

A MOMENT THAT FEELS LIKE YOURS

Give your day
a softer light.

Bright daylight. A warm sunset. A cool lagoon. A moonlit night. Start with a mood, then set the brightness and warmth just right.

  • Independent brightness and color temperature
  • Adjustable movement and optional bubbles
  • Extra gentle motion in native settings
Actual app screenshot showing aquarium feeding and customization controls

SMALL RITUALS, SIMPLE JOYS

A little care.
A little connection.

Drop in flakes, pellets, or brine shrimp and watch the fish chase their next bite. Rub your finger across the glass to clear the algae. Save your favorite aquarium and return whenever you need a pause.

  • 12 species across two habitats
  • Three aquarium save slots
  • A relaxation timer and snapshot sharing on iOS
Duo Aquarium running on the iPhone Duo outer-display simulator

A LITTLE MORE SPACE TO BREATHE

A world that grows
with your display.

More room for the aquarium. More room for you. The view adapts to changing display space, in portrait or landscape.

01

Pay once. Settle in.

All included fish, plants, food, and lighting. No subscriptions or consumable purchases.

02

Your calm stays yours.

No accounts, ads, or analytics. Your aquarium is saved on your device.

03

Peace, even offline.

The aquarium, artwork, and sound are bundled. A quiet moment without a connection.

COMING TO YOUR QUIETER CORNER

Your aquarium is
almost ready.

The iOS app is in release preparation. There is no App Store download yet.

Questions? We're here ↗Duo Aquarium is an independent app from GGAP LLC. Apple, iPhone, and iPad are trademarks of Apple Inc. App Store availability is subject to approval.