RYUKIN app icon

Apps Like RYUKIN for iPhone and iPad

Watch goldfish swim and glide gracefully

View a serene aquarium with lifelike goldfish swimming through clear water. Interact by touching fish to guide their movement. Customize tank appearance with adjustable shapes, backgrounds, and floating items.

by Masataka Hakozaki★ 4.962 ratingsEntertainment$3.49Data updated 2026-10-27

RYUKIN screenshots

Ranked alternatives

Showing 301–320 of 1,000 ranked alternatives.

  1. Gravity - Light Particles Manipulation App app icon

    Gravity - Light Particles Manipulation App

    Kfirapps Limited

    Guide stars, create unique masterpieces now.

    The app combines music, art, and science for a relaxing experience. Users can guide star flow with multiple fingers, creating up to 10 different animations based on touch points.

    ★ 4.750 ratingsEntertainment$1.99Data updated 2026-10-11
  2. Shark or Die app icon

    Shark or Die

    THQ Nordic Mobile GmbH

    Become an ocean predator and hunt.

    The app simulates an ocean predator that attacks swimmers, rubber ducks, and other objects. Players can collect achievements, discover new abilities, and allocate killpoints to enhance their shark's capabilities.

    ★ 3.7257 ratingsGamesFreeData updated 2026-09-14
  1. Game Box - Watch Arcade Games app icon

    Game Box - Watch Arcade Games

    太宇 左

    Play , collect favorites, track progress

    Browse a curated collection of casual including GOLD MINER, NUMBER SLIDE, and DINO RUN. Play puzzle like ONE STROKE and FRUIT POP. Compete in TIC TAC TOE or connect pieces in LINK LINK. All are available for iPhone and Apple .

    ★ 4.381 ratingsEntertainmentFreeData updated 2026-09-06
  2. Harpoon FRVR app icon

    Harpoon FRVR

    FRVR ApS

    Catch fish with a tap

    Tap the screen to launch harpoons and catch fish. Avoid debris to prevent losing points and time. Collect drifting clocks to extend gameplay. Track score and time remaining during each session.

    ★ 4.137 ratingsGamesFreeData updated 2026-09-14
  3. FrogCount - Habit Tracker app icon

    FrogCount - Habit Tracker

    帆 邱

    Track habits, earn stars, and see progress

    Track daily habits with gamified progress. Collect color stars for completed tasks, lock black stars for missed ones. Decorate a star jar with dynamic skins. Receive sound feedback on check-in. Set focus timers to limit screen time.

    ★ 5.030 ratingsHealth & FitnessFreeData updated 2026-09-06
  4. Kemanji app icon

    Kemanji

    VUZETA S.R.L.

    ★ 0.00 ratingsHealth & Fitness$2.99Data updated 2026-09-06
  5. Puppy Dog Fingers! with Augmented Reality FREE app icon

    Puppy Dog Fingers! with Augmented Reality FREE

    Useless Creations Pty Ltd

    Puppies all around in real world.

    The app places cartoon puppies around the user in the real world using augmented reality. Users can interact with the puppies by touching the screen and take photos of them in their environment.

    ★ 4.0108 ratingsEntertainmentFreeData updated 2026-10-08
  6. Toss The Ring app icon

    Toss The Ring

    Dhaval Patel

    Tilt to , press to play

    Game lets users tilt their phone to control a water toy. Press a button to launch the and aim for targets. Features include sea-themed backgrounds, animal shapes, and realistic motion effects. Track scores and replay sessions.

    ★ 5.01 ratingsGamesFreeData updated 2026-09-06
  7. Fish Tank AR app icon

    Fish Tank AR

    Viewport Pty Ltd

    Explore AR aquariums and add marine life

    Use Augmented Reality to create an aquarium in your space. Add over 40 types of with interactive menus. Grow coral and seaweed on surfaces. Feed by holding the screen. Observe behaviors and movements.

    ★ 4.226 ratingsEntertainmentFreeData updated 2026-09-16

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.