My Tiny Tank

My Tiny Tank is a little aquarium that lives on your Apple Watch. Feed your fish, keep the glass clean and earn their trust, and your tank grows into a family. EVERY FISH HAS A PERSONALITY A tiny AI brain, running right on your Watch, decides what each fish does: explore, follow a friend, visit the bubbles, play or rest. Some are bold, some are shy, and the way you care for them can change who they become. LOOK AFTER THEM • Tap the top of the tank to drop food • Hold a finger still on the glass to build trust • Swipe down to wipe the glass, and sideways to trim the grass • Turn the Digital Crown to switch the light on or off • Double-tap the glass and they'll get a fright WATCH THEM GROW Fry grow into juveniles, adults and then elders, and their markings come in as they grow. Care for the tank well and a new fry hatches, with its body colour from one parent and its markings from the other. You give every one its name. MAKE IT YOURS Earn Coral Coins by caring for your fish and spend them in the shop: a barrel, an anchor, a giant clam, a lighthouse, a coral arch, a pirate ship and more. Slide each piece into place with the Digital Crown, give your plant new leaf colours, or bring in a snail to graze the glass. GENTLE BY DESIGN • Your fish never die. The tank keeps living while you're away • At most one gentle reminder when they're likely to be hungry, and never at night • Badges to collect as your tank grows PRIVATE AND OFFLINE No account, no ads, no tracking and no internet connection. Everything, including the fish brain, runs on your Apple Watch, and nothing about your tank ever leaves it.