Aquaria - Fish Tank Widget

Koi, jellyfish & pet fish

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

A little glass tank on your Home Screen where goldfish, jellyfish and koi drift by. They never get sick or weaker, so it's pure calm. A little glass tank on your Home Screen. Goldfish, jellyfish, koi and tropical fish drift by. Aquaria is an aquarium widget made for looking at. Your fish never die and never get weaker, even on days you don't open the app. Caring for them is never a chore. WIDGETS THAT SWIM • Small, medium and large widgets, Lock Screen and StandBy (on its side while charging) • Sardines swim in schools, jellyfish drift, corydoras walk the bottom — every species moves its own way • Tap the food button and the fish gather around • Bright in the morning, dim at night, when jellyfish softly glow • As many tanks as you like — pick which tank each widget shows • A days-together counter that never goes down FREE STARTER FISH Blue tang, sardines, pufferfish, goldfish, moon jellyfish and kohaku koi, plus water plants, coral, rocks and basic background colors. RELAX MODE A full-screen tank with gentle aquarium water and bubble sounds — perfect before bed. FISH PACKS (ONE-TIME PURCHASES) • Freshwater: neon tetras, guppy, angelfish, betta, corydoras • Coral Reef: clownfish, Moorish idol, sunset tang, parrotfish, lionfish • Pond: Ogon, Asagi and Sanke koi, catfish, rainbow trout, medaka • Sea Creatures: sea turtle, seahorse, squid, octopus, sea nettle • Japanese Seasons: summer ryukin and demekin goldfish, Tancho koi, sakura petals on the water • Deep Sea & Glow: anglerfish, firefly squid, comb jelly, lanternfish • Decor & Backgrounds: castle, torii gate, treasure chest, driftwood, marimo and backgrounds like sunset sea, sakura and starry night • Ambient Sounds: bubbles, stream, rain and deep sea, plus a sleep timer • All-in: every pack now, and every pack added later Try any pack in your own tank for 15 minutes before buying. MADE TO BE GENTLE • No subscriptions, no ads — every pack is a one-time purchase • No account. Everything stays on your device • No promotional push notifications Terms of Use: https://aquaria.askwhite.jp/en/terms/ Privacy Policy: https://aquaria.askwhite.jp/en/privacy/

Ratings & Reviews

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The developer, Daishi Sugawara, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    Daishi Sugawara
    Size
    54.7 MB
    Category
    Entertainment
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 2.0 or later.
    Languages
    English and 5 more
    • English, French, German, Japanese, Korean, Traditional Chinese
    Age Rating
    4+
    In-App Purchases
    Yes
    • All-in $5.99
    • Deep Sea & Glow Pack $1.99
    • Decor & Backgrounds $1.99
    • Ambient Sounds & Sleep Timer $1.99
    • Sea Creatures Pack $1.99
    • Japanese Seasons Pack $1.99
    • Coral Reef Pack $1.99
    • Pond Pack $1.99
    • Freshwater Pack $1.99
    • Learn More
    Copyright
    © 2026 Ask White
  • Developer Website
  • Privacy Policy

    • More by Daishi Sugawara