Goldfish - Aquarium Fish Tank is a free iPhone game developed by KAZUYA OKUYAMA. With this app, you can easily keep goldfish in your smartphone and enjoy looking at the beautiful fish. It also offers a clock mode, allowing you to use it as a substitute for a table clock.

The game features amazing 3D graphics, providing a realistic and immersive experience. The controls are simple - swipe to clean the tank and tap to feed the fish. There is also a notification function to ensure you never forget to feed them.

Goldfish - Aquarium Fish Tank offers various types of fish, including Ryukin, Ranchu, Telescope, Shubunkin, Oranda, Comet, and Pearlscale Goldfish. As you take care of the fish, you earn points that can be used to add new fish to your tank.

For those who want to enhance their experience, there are paid features available. These include unlocking all background images and music, enabling automatic feeding, and removing ads.

This game is recommended for people who are unable to keep pets but still want to experience the joy of taking care of living things. It is also suitable for those who are not good at games and need a relaxing and enjoyable activity to unwind from work, study, or childcare.