Goldfish 3D Relaxing Aquarium, developed by Himitsu Lab, is a free educational game for Android that allows you to keep virtual goldfish as pets on your smartphone. The game is designed to provide a relaxing and enjoyable experience for users who want to take care of living things but cannot have pets.

The game features amazing 3D graphics and simple controls. You can swipe to clean the aquarium and tap to feed the fish. There is also a table clock mode that provides a substitute for a table clock. The game rewards you with points for taking care of the fish, which allows you to add new fish to your aquarium.

Goldfish 3D Relaxing Aquarium offers a variety of goldfish breeds, including Ryukin, Ranchu, Telescope, Shubunkin, Oranda, Comet, and Pearlscale. The game also has comfortable background music and a notification function to remind you to feed the fish.

Paid features include unlocking all background images and music, automatic feeding, and no ads. Goldfish 3D Relaxing Aquarium is recommended for people who are not good at games, like taking care of living things, or are tired from work, study, or child care.