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Best Ryukin Apps & Games

72+ iOS apps & games curated and reviewed

4.5 avg rating
18 free apps & games
Updated June 2026

If you already know RYUKIN, this is the deeper bench. 72+ ryukin apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for Ryukin

RYUKIN#1

RYUKIN by Masataka Hakozaki

Gracefully Fluttering Goldfish
Editor's Choice
🎬 Entertainment
4.9😊(57 ratings)
$3.49In-App Purchases
RYUKIN screenshot 1
RYUKIN screenshot 2
RYUKIN screenshot 3
RYUKIN screenshot 4
RYUKIN screenshot 5
RYUKIN screenshot 6

Discover a revolutionary new app that seamlessly combines social networking and productivity features. Connect with friends, organize your tasks, and stay on top of your daily activities all in one place. Join RYUKIN today and experience a new level of efficiency and collaboration.

What We Love

  • 💎 Gorgeous and lifelike fish
  • 🎨 Beautiful and customizable environments
  • 🎶 Soothing water sounds
  • 🕰️ Useful clock feature

Room to Improve

  • 🔋 High battery consumption on max settings
  • 💰 Additional fish require paid purchases
  • 🌱 Lack of plant/natural decor options
Wa Kingyo LE - Goldfish Pond#2

Wa Kingyo LE - Goldfish Pond by Masataka Hakozaki

Relaxing water surface app.
Strong Contender
🎬 Entertainment
4.5😊(400 ratings)
FreeAds
Wa Kingyo LE - Goldfish Pond screenshot 1
Wa Kingyo LE - Goldfish Pond screenshot 2
Wa Kingyo LE - Goldfish Pond screenshot 3
Wa Kingyo LE - Goldfish Pond screenshot 4
Wa Kingyo LE - Goldfish Pond screenshot 5

Immerse yourself in a serene virtual pond with elegantly swimming goldfish and customizable features like background images and sound volume adjustment. Enjoy relaxing activities like touching the fish, creating ripples in the water, and more. Experience the beauty of Japanese traditional art with this app.

What We Love

  • 💤 Relaxing
  • 🎨 Beautiful graphics
  • 🐟 Cute fish
  • 🔊 Calming water sounds

Room to Improve

  • 🔒 Limited features in free version
  • 🕹️ Lack of interactivity (can't feed fish, customize, etc.)
  • 🔋 Drains battery quickly
Wa Kingyo - Goldfish Pond#3

Wa Kingyo - Goldfish Pond by Masataka Hakozaki

Relaxing water surface app.
Worth Considering
🎬 Entertainment
4.7😊(501 ratings)
$1.49
Wa Kingyo - Goldfish Pond screenshot 1
Wa Kingyo - Goldfish Pond screenshot 2
Wa Kingyo - Goldfish Pond screenshot 3
Wa Kingyo - Goldfish Pond screenshot 4
Wa Kingyo - Goldfish Pond screenshot 5

Experience the tranquility of elegant goldfish swimming in a serene Japanese-inspired pond. Customize your experience with various settings, interact by feeding the fish with flower-shaped bait, and create ripples in the water for a relaxing time. Explore the beauty and calmness of Japanese traditional art in this immersive water surface app.

What We Love

  • 💎 Excellent relaxing app
  • 👍 Calming and soothing experience
  • 🌳 Beautiful visuals and animations
  • 🐟 Realistic fish movements

Room to Improve

  • 🌱 Limited background and flower options
  • 🐟 Lack of fish variety
  • 🔀 Difficulty changing viewing perspectives

More Ryukin apps to explore

4
Axolotl Pet
Axolotl Pet
Axolotl Pet
by Hiroki Yamada
Free

Raise and nurture your own virtual Axolotl with this popular and soothing game app! Enjoy watching your adorable pet grow in real-time, give it a name, and share pictures with friends. Download now for a therapeutic and fun way to spend your free time!

🎮 Games
(3.3K)
5
Hedgehog Pet
Hedgehog Pet
Hedgehog Pet
by Hiroki Yamada
Free

Raise your own adorable Hedgehog on your smartphone with this virtual pet app! Feed and care for your pet, watch it grow in real-time, and enjoy its cute animations. Share pictures of your Hedgehog with friends and never miss a feeding or cleaning session with in-app notifications. Download now for a therapeutic and fun way to pass the time!

🎮 Games
(380)
6
Three Kingdoms:Overlord
Three Kingdoms:Overlord
Three Kingdoms:Overlord
Ancient Hero
Free

Experience the epic journey of conquest and strategy in Ancient China with this historical simulation game set in the Three Kingdoms Period. Govern cities, recruit heroes, and engage in tactical warfare to unify the country. Start your quest for dominance now!

🎮 Games
(1.9K)
7
Jellyfish Heaven - Relax Time
Jellyfish Heaven - Relax Time
Jellyfish Heaven - Relax Time
Realistic jellyfish simulator
Free

Experience the beauty and serenity of realistic jellyfish with an interactive app that lets you relax and unwind with different species to choose from. Customize your experience, add music, and share beautiful images with friends. Let Jellyfish Heaven help you relax anytime, anywhere.

🎬 Entertainment
(417)
8
Garden Eel Pet
Garden Eel Pet
Garden Eel Pet
by Hiroki Yamada
Free

Raise your own virtual Garden Eel in this soothing and therapeutic pet simulation game. Feed and clean your pet while enjoying its adorable movements. Perfect for virtual pet lovers and those looking for a simple and relaxing way to pass the time.

🎮 Games
(371)
9
Pond Koi Lite
Pond Koi Lite
Pond Koi Lite
Koi, water, sounds of nature
Free

This application offers a serene and interactive experience, allowing users to relax and unwind amidst a virtual pond filled with beautiful fish, flowers, and soothing sounds of nature. Explore, play, and learn with various features, including realistic water effects, customizable backgrounds, and a variety of sounds, making it suitable for all ages, especially children.

🎬 Entertainment
(6)
10
Key West Songwriters Festival
Key West Songwriters Festival
Key West Songwriters Festival
by KW Songwriters LLC
Free

Get the ultimate experience at a music festival with the official app, featuring a schedule, artist bios, venue information, ticket sales, and exclusive content. Download the app to plan your weekend, stay updated on pop-up events, and make the most of your festival experience.

🎵 Music
(3)
11
Goldfish - Aquarium Fish Tank
Goldfish - Aquarium Fish Tank
Goldfish - Aquarium Fish Tank
Beautiful Healing Aquarium
Free

Immerse yourself in a calming virtual aquarium experience with stunning 3D graphics and serene background music. Easily care for and enjoy observing various types of goldfish, earning points to unlock new features. Perfect for those seeking relaxation and a low-maintenance pet experience.

🎮 Games
(1.3K)
12
Tropical Fish Tank - Mini Aqua
Tropical Fish Tank - Mini Aqua
Tropical Fish Tank - Mini Aqua
Beautiful Healing Aquarium
Free

Enjoy the beauty of keeping freshwater tropical fish on your smartphone with stunning 3D graphics and easy controls. Relax with this virtual aquarium, earn points by taking care of your fish, and customize your aquatic environment with a variety of fish and shrimp species. Perfect for pet lovers, busy individuals, and anyone in need of a calming escape.

🎮 Games
(570)
13
Ikemen Revolution: Otome Game
Ikemen Revolution: Otome Game
Ikemen Revolution: Otome Game
Love & Magic in Wonderland
Free

Experience a captivating interactive romance in a virtual world filled with charming suitors. Immerse yourself in a delightful story where choices lead to various romantic outcomes - ready to embark on your love journey?

🎮 Games
(671)
14
Mini Aquarium - Fish Tank
Mini Aquarium - Fish Tank
Mini Aquarium - Fish Tank
Create beautiful aquariums.
Free

Create a stunning aquarium world with hundreds of decorations and lively fish, and unleash your creativity to design the perfect underwater scene. Customize your aquarium, interact with your fish, and win rewards to further enhance your aquatic masterpiece.

🎮 Games
(3)
15
Gold Fish Pet
Gold Fish Pet
Gold Fish Pet
by sio honda
Free

This application allows you to easily raise and care for cute goldfish on your smartphone, with simple feeding and cleaning tasks, and soothing music to help you relax. As you tend to your goldfish, they will grow and change, allowing you to watch them thrive and even sell them to get new ones, providing a calming and nurturing experience.

🎮 Games
(33)
16
Medaka Breeder
Medaka Breeder
Medaka Breeder
you can raise & breed medaka
Free

Experience realistic medaka keeping on your phone, raising and breeding these beautiful fish with ease. Take care of up to 50 medaka, customize your aquarium, and explore various features, including mode switching, naming your fish, and purchasing new items, to create a unique and engaging experience.

🎮 Games
(11)
17
Medaka Pet
Medaka Pet
Medaka Pet
by sio honda
Free

This application allows users to easily raise and care for virtual medaka in their smartphone, with simple feeding and cleaning tasks, and provides a calming experience with soothing music. As users care for their medaka, they can watch them grow and evolve over time, and even sell them to acquire new ones.

🎮 Games
(13)
18
Shin Goldfish Scooping
Shin Goldfish Scooping
Shin Goldfish Scooping
Japanese Kingyo Sukui Master
Free

Test your goldfish scooping skills in this fun and challenging game, where you use a virtual poi to scoop up goldfish and earn points. As you collect goldfish, you can sell them for points, level up your poi, unlock new items, and compete in daily missions to earn even more rewards.

🎮 Games
(9)
19
Goldfish scooping festival
Goldfish scooping festival
Goldfish scooping festival
Japanese traditional play.
Free
🎮 Games
(1)
20
癒しの水の音 （ WaterSound ）
癒しの水の音 （ WaterSound ）
癒しの水の音 （ WaterSound ）
by Kousaka Kirino
Free

This healing sound application specializes in "water" ambient sounds, allowing users to easily listen to various soothing water sounds and create a relaxing atmosphere in any space. It's perfect for promoting better sleep, focus, relaxation, yoga, meditation, and stress relief.

🏥 Medical
(6)

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