RYUKIN

Name: RYUKIN
Price: 129 THB
Rating: 5 (5 reviews)
Author: Masataka Hakozaki

By: Masataka Hakozaki App

Gracefully Fluttering Goldfish

Overview

Version:

1.14.5

Last updated: 2026-07-19

Ranking

#526,825 ▼ 478,400

Overall

Features & Capabilities

RYUKIN – Gracefully Fluttering Goldfish brings a serene, interactive aquarium to your Chrome browser. Watch goldfish glide with graceful fins as you touch the screen, customize the tank, and enjoy calming water visuals and sounds. Safe for kids with a Cat & Baby Mode, sleep timer for bedtime, and the option to play your own music while you watch.

Customize every detail—from tank shape and background color to floating objects and water effects. Fine-tune camera options, tilt sensitivity, orientation, brightness, and color tone, and display up to six fish at once. White and black goldfish are included with themed options via in-app purchases. This project honors a childhood dream inspired by Wa Kingyo, refined over years to bring the allure of goldfish closer.

User Growth & Download Statistics

App Entertainment Art Design Education

By:

Masataka Hakozaki

Rating:

5.00

(5) 0.10

Version:

1.14.5 Last updated: 2026-07-19

Version code:

888514610

Creation date:

2024-03-12

Compatible devices:

Size:

225.35MB

Price:

129

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-23

Compare stats and ranking:

Ranking

# 526,825 ▼ 478,400

Other platforms

RYUKIN (v1.14.4)

6,561 4.86

(269)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Masataka Hakozaki

Apple Apps Store

https://apps.apple.com/th/app/ryukin/id6471839445

Website:

https://hacoapp.com

User Reviews

RYUKIN is overwhelmingly praised for its calming, immersive experience. Reviewers highlight stunning visuals, lifelike fish movement, and a soothing water environment. The app excels in customization, the ability to use it as a wallpaper or desk clock, and solid value with ongoing updates. A few users request more color options, greater depth in the aquarium, and bundled fish purchases, but no major drawbacks are reported.

Pros

Calming, soothing experience that helps with stress or exhaustion.
Beautiful, lifelike visuals including animations, lighting and realistic fish movement.
Rich customization and immersion with many environment options.
Great value for price with ongoing updates and a dedicated developer.
Versatile as a background wallpaper or desk clock, providing relaxing ambiance.

Cons

Recent reviews

Yahhhhhhh take my money this is so great I love how beautiful the animations lighting and physics are it’s gorgeous keep up the good works

by My*****, 2026-04-15

The thought put into customization pays off well - the experience goes above and beyond for immersion; I will always keep it open as my 2nd wallpaper. I might never buy a real fish tank after this