Foldling: Virtual Fox Pet

A pet that lives in the fold

Only for iPhone

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

iPhone

Meet Kit, a paper fox who lives in the fold. Feed and play, focus while Kit folds a paper crane, then fall asleep together to rain and soft piano. Feed Kit in the fold. Drop a seed and watch it roll down the valley to a little paper fox. On iPhone Duo, your fold shapes the valley: fold it into a V and the seeds tumble into the crease. On any other iPhone, the valley has a fixed crease and you tilt the phone instead. Play ball with Kit. Shake the phone or tap the ball, and Kit runs after it. Goodnight, Kit. Fall asleep to rain and slow piano, or soft noise, while the night sky in Kit's window follows what you hear, the lamp slowly dims and Kit sleeps beside you. On iPhone Duo, just close it and Kit curls up on the outer screen. Nothing bad happens while you are gone: Kit's needs never drop below a gentle floor, Kit never runs away, and one missed day a week is forgiven. Care builds a cosy home. Every seed, every game and every visit grows your bond, and new decor unlocks as your bond grows. Decorate Kit's house: put pieces in the big house or take them out. Focus with Kit. Start a session and Kit folds a paper crane while you work or study. Pick a timer, Pomodoro rounds or open-ended Flow. Each finished crane goes on your shelf. Stop early and nothing is lost: Kit keeps the half-folded crane for later. Share Kit's certificate. Make a Fold Card: a paper certificate of your bond with Kit, with a QR code your friends can scan. Made on iPhone Duo, it carries the angle you folded it at. A WHOLE LITTLE WORLD • The valley, where seeds roll to Kit • The big house, where your decor goes • The bedroom, for naps, sleep sounds and the night • Hold a finger on Kit to hear a purr • Small and medium Home Screen widgets show how Kit is doing FOCUS, YOUR WAY • Timer, Pomodoro rounds or Flow with no time limit • Your session on the Lock Screen and in the Dynamic Island, with Pause and End • Start from a widget, Control Center, the Action Button or Siri • Add Foldling to an iOS Focus so it opens on your session, or on the bedroom for a Sleep Focus • Calm sounds you can mix, three at a time, with a paper window that shows what you hear. They play on when the phone locks, if you like • Keep the screen on while you focus, or hide the countdown and watch only the folds • A shelf of cranes and a simple week view, no streak to lose • On iPhone Duo, stand it like a small laptop: Kit and the time sit up top, the controls lie flat • Gentle reminders, only if you allow them: when a session ends, when Kit is hungry, and a weekly look back. Quiet hours included SLEEP WITH KIT • Rain, a stream, piano and white, pink or brown noise are free, and they play on when the screen locks • A sleep timer that fades the sound out, and a lamp that dims to true black • An optional wake alarm at the time you choose, off until you turn it on • Nothing pops up over the dark room, and Kit's notes stay silent in quiet hours • A small good-morning card the next day • Sleep sounds only: Foldling does not track or measure your sleep MADE FOR THE FOLD, PLAYABLE EVERYWHERE Foldling was built first for iPhone Duo, where the hinge is the valley. Every part of the app also works on other iPhones with touch and tilt, so nobody is left out. CALM BY DESIGN • Cut-paper art, soft sounds and gentle haptics • Calm effects mode, and Reduce Motion is respected • No ads • Analytics stay off until you say yes • Optional Face ID lock FOLDLING PLUS One purchase, no subscription. Feeding, petting, play and every scene stay included for everyone. Plus adds: • Extra decor for the big house, marked "Included in Plus" in the shop • A Night style for the widgets • More crane papers and desk decor • 17 more sounds, from the ocean and a fireplace to guitar and flute, and three lamp shades for the night • Sync your pet across your iPhones Plus can be restored at any time from Settings. Questions or ideas? Write to us from Settings › Help, or at truongquangtuanit@gmail.com.

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The developer, 12BAY TECHNOLOGY COMPANY LIMITED, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

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    Information

    Seller
    12BAY TECHNOLOGY COMPANY LIMITED
    Size
    45.2 MB
    Category
    Lifestyle
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    Languages
    English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    © Quang-Tuan Truong
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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