My Koi

My Koi

Your personal underwater oasis

218 ratings
193 reviews
$2.99

Price history


Details

  • Released
  • Updated
  • May 4, 2016
  • May 19, 2026
My Koi video #1 for iPhone
My Koi video #2 for iPhone
My Koi screenshot #3 for iPhone
My Koi screenshot #4 for iPhone
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My Koi screenshot #7 for iPhone
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About

Create and nurture your own virtual koi pond. Customize fish, environments, and watch them grow. This relaxing app offers a serene escape with beautiful graphics and calming sounds.

Customize fish scales and patterns
Manage multiple ponds and fish
Decorate pond environment
Unlock new fish varieties
Track fish growth and happiness
Experience changing time of day
Enjoy ambient soundscapes
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What users say

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What's New in My Koi

2.5.2

May 19, 2026

Added a 4th pond - Available once you have unlocked all spaces and breeds.

User reviews

すごく綺麗

鯉の動きや水の感じもとてもいいのですが、餌を全然食べない個体が何匹かいるのでもっと積極的に食べる設定にしてほしい

Response from developer

あなたの親切なレビューをありがとう。 私は将来のアップデートで金魚を追加したいと思います、多くの感謝アンディ

Excellent stress reliever

I’m glad to see the developers are back to work on the app. I love this little app and it help me deal with the stress of the day

Relaxing and enjoyable-try it! 🎏

A well thought out app with realistic graphics and smooth, fluid animation that mimics fish movement beautifully. You can customize both the koi and each pond. Add plants, logs, water lilies, leaves and even change the water color.

You get fish immediately and don’t have to pay more for fish or tank extras-just feed the fish to help them grow. The one time app charge is low with no additional charges which is becoming a rarity in the App Store.

You can view the fish from underwater at various levels -even looking up towards the clouds or view from above in feeding mode. The sounds from nature in addition to the watching the koi swim is very relaxing. It even rains sometimes-also customizable. You can focus on the movement of any koi in the tank by selecting it from the tank list. Wow!

The app takes a second or 2 to switch between ponds and the transition is smooth. Haven’t had any problems with this app.

This app was created by one person in his spare time-Kudos to the developer.
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Really good, but I think there should be goldfish

So I know this game is focused on Koi and stuff, but maybe there could also be a goldfish since they are relatives and also I’m very excited to sealed the goldfish body types that could be added if the developers see this update : I think it would be really cool if you could breed the fish because it already has good models
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バグ?

毎日エサをあげても全く成長しなくなりました。なぜ?

Response from developer

問題が発生したとのこと、申し訳ございません。andy@sakanastudios.com までご連絡いただければ、できる限りお手伝いさせていただきます。ありがとうございます。Andy

User experience

🐞

Reported Bugs

2 issues

Fish getting stuck or unable to move

Bug

Inconsistent fish growth rates or weight issues

Bug

Requested Features

5 requests

Breeding and baby fish mechanics

Feature

Ability to move fish between ponds

Feature

More diverse fish species (e.g., goldfish, butterfly koi)

Feature

Expanded pond decoration options (waterfalls, structures, etc.)

Feature

Multiplayer or social features to share ponds

Feature

FAQ

What is My Koi?

My Koi is a virtual fish pond application that allows users to create, customize, and nurture their own koi pond. You can add and name fish, change their appearance, decorate the pond environment, and watch your fish grow over time. It's designed to be a relaxing and beautiful escape.

What are the key features of My Koi?

Key features include the ability to customize up to 18 unique fish per pond with different scales and patterns, manage up to 54 fish across three ponds, decorate the pond environment with rocks, plants, and substrate, unlock new fish varieties, track fish growth and happiness levels, and experience a changing time of day with ambient sounds.

How much does My Koi cost?

My Koi is a paid application. The description states that it has no in-app purchases or advertising, indicating a one-time purchase price for the full experience.

What devices is My Koi compatible with?

My Koi is suitable for any 64-bit iOS device. It also supports AirPlay and Apple TV, allowing you to bring the pond experience to your lounge room.

What is the main purpose of My Koi?

The main purpose of My Koi is to provide users with a beautiful and relaxing virtual underwater oasis. It's designed for users to escape, relax, and enjoy the calming atmosphere and beauty of their own private koi pond without the upkeep of a real one.