We believe that this is an app that will surprise you. This is probably one of the most beautiful koi apps you have ever seen.
The lifelike koi moves around your screen, and the picture and sound effects are very realistic.
You can feed them by double-clicking the screen, and you can also control the zoom of the screen to enjoy koi more easily.
You can also choose different types of koi and quantity, and freely match the background of the fish tank.

Koi stands for good luck, and will bring you good luck. By feeding them every day, you will develop good habits.
Try it, you won't be disappointed! Good luck comes！