Base game
FreeRaise your chick from an egg and discover all 24 standard breeds.
How to play
Learn how to raise your chick, compare free and paid options, check seasonal unlock conditions, and find supported devices.
Updated: · PiyoHug / Jin Mizoi
Your companion grows through six stages from egg to chicken. Time with your screen locked contributes to growth. Speed varies with raising mode, settings, and device state. Check the growth gauge in the app for current progress.
During Chick Time, growth counts whether the app is open or closed. Ending early keeps the growth already earned. This is available in the latest supported version.
Widgets and notifications help you check in on your chick. Available features and appearance differ by operating system.
Collect travel stamps across Japan's 47 prefectures. Location permission is required to use this feature.
Requires iOS or iPadOS 18 or later, or Android 8.0 or later. Features and appearance vary by operating system. Check each store for current compatibility and regional availability.
Free play, the one-time expansion, and Premium are separate choices.
Raise your chick from an egg and discover all 24 standard breeds.
Add 35 breeds for a total of 59. Premium members also need to purchase the expansion separately. A purchased expansion remains available after your subscription ends.
While subscribed, enjoy 1.5× growth, better rare-breed chances, appearance and background customization, and currently available seasonal breeds. Members receive member pricing on the expansion.
Individual eggs are separate purchases too. Check the in-app shop and your store's purchase confirmation for current prices, plans, and purchase conditions.
Limited to October
October 1–31, 2026, ending at 23:59 Japan time (UTC+9)
Free players can unlock them by completing two dedicated video ads. New players see the unlock offer from their second generation. Premium members do not need to watch these ads.
Once unlocked, undiscovered companions appear one at a time from the next generation while the event is active. A reserved purchased egg or AI character takes priority.
Growth UP video ads do not count toward the unlock. If the offer is missing, check the latest store version and the information shown in the app.






Raise your chick from an egg and discover all 24 standard breeds.
No. The expansion with 35 extra breeds is a separate one-time purchase. Premium members receive member pricing.
No. Time with your screen locked contributes to growth. During Chick Time, growth counts whether the app is open or closed.
Requires iOS or iPadOS 18 or later, or Android 8.0 or later. Features and appearance vary by operating system. Check each store for current compatibility and regional availability.
Choose a little egg. Then make time for your day.
Free to play. In-app purchases available.