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 81–100 of 1,000 ranked alternatives.

  1. Living Legends: Beasts app icon

    Living Legends: Beasts

    BFG Entertainment Inc.

    Solve hidden object mysteries weekly

    Solve hidden object puzzles to progress through the story. Explore environments to find clues and unlock new areas. Complete weekly mysteries to advance the plot and uncover the source of the transformation.

    ★ 4.74,870 ratingsGamesFreeData updated 2026-09-13
  2. Bibi Jungle: Game for Toddlers app icon

    Bibi Jungle: Game for Toddlers

    Marvels srl

    Listen and find the drum sounds

    Explore a jungle environment to locate the sound of drums. Listen for clues and identify the source. Discover hidden treasures and complete challenges. Learn about jungle animals and their behaviors through interactive gameplay.

    ★ 4.44,324 ratingsEducationFreeData updated 2026-09-15
  1. Aquarium Manager: Tank Log app icon

    Aquarium Manager: Tank Log

    Heitz Bruno

    Manage and monitor all aquariums.

    The app provides complete aquarium management for freshwater or marine tanks. It tracks fish, plants, equipment, and water parameters with historical data and charts.

    ★ 4.3185 ratingsMedicalFreeData updated 2026-10-11
  2. Fish Out Of Water! app icon

    Fish Out Of Water!

    Halfbrick

    Launch brave fish pals into sky.

    The app features six distinct fish with unique abilities, adapting to ten weather types. Players overcome challenges like tsunamis and icebergs, unlocking crystals through missions to craft charms for bonus powers.

    ★ 3.71,689 ratingsGamesFreeData updated 2026-10-06
  3. Insaquarium: Tap Aquarium app icon

    Insaquarium: Tap Aquarium

    玲玲 吴

    Play, collect, and unlock pets

    Play in four modes: Adventure Tank, Time Trial, Challenge Tank, and Virtual . Unlock pets, collect money, manage price inflation, and care for fish. Collect shells to buy more fish and upgrades.

    ★ 2.0629 ratingsGames$0.99Data updated 2026-10-01
  4. Kitty City: Harvest Valley app icon

    Kitty City: Harvest Valley

    MindJolt

    Play, explore, and build

    Manage resources to rebuild . crops, build shops, and catch fish to produce goods. Feed pets at the Kibble Kantina and complete tasks to restore the city.

    ★ 4.52,759 ratingsGamesFreeData updated 2026-09-11
  5. no.Diet app icon

    no.Diet

    WEST FEES UAB

    Plan meals based on your goals

    Create a personalized nutrition plan based on individual goals and body type. Track meals, set dietary preferences, and receive recipe suggestions aligned with Mediterranean cuisine.

    ★ 4.32,554 ratingsHealth & FitnessFreeData updated 2026-09-06
  6. Christmas Spirit: Oz app icon

    Christmas Spirit: Oz

    BFG Entertainment Inc.

    Play hidden object puzzles in Oz

    Solve hidden object puzzles to recover stolen presents in a festive version of Oz. Navigate interactive scenes, complete challenges, and unlock story elements. Track progress and collect items to advance the narrative.

    ★ 4.74,083 ratingsGamesFreeData updated 2026-09-13
  7. Mystery Case Files: Black Veil app icon

    Mystery Case Files: Black Veil

    BFG Entertainment Inc.

    Solve mysteries and uncover secrets

    Explore a hidden objects set in a Scottish town suffering from a mysterious illness. Solve puzzles to uncover clues about the cause of the rapid aging. Progress through weekly updates with new mysteries and storylines.

    ★ 4.54,119 ratingsGamesFreeData updated 2026-09-13
  8. Fishing Rival 3D app icon

    Fishing Rival 3D

    Doodle Mobile Limited

    Fish in real-time duels and tournaments

    Compete in real-time 1v1 duels and PvP tournaments. Fish in realistic 3D environments. Choose from various destinations. Adjust bait and rod settings. Track catches and rankings. Share achievements with friends.

    ★ 4.92,395 ratingsGamesFreeData updated 2026-09-06
  9. Green Noise - Sleeping Sounds app icon

    Green Noise - Sleeping Sounds

    Rimone Holding

    Play nature and relax

    Create custom soundscapes by combining nature , white , and calming music. Listen to sleep meditations and bedtime stories. Set timers for sessions and adjust volume levels. Track sleep patterns and receive weekly insights.

    ★ 4.71,231 ratingsHealth & FitnessFreeData updated 2026-09-06
  10. Witches' Legacy: Night Covered app icon

    Witches' Legacy: Night Covered

    BFG Entertainment Inc.

    Solve mysteries and find hidden objects

    Solve hidden object puzzles to progress through the story. Explore interactive scenes to find items. Unlock character abilities and complete quests. Track progress through multiple chapters. Use hints to solve challenging puzzles.

    ★ 4.61,248 ratingsGamesFreeData updated 2026-09-14

How we rank alternatives

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