CatDays: Cat Countdown
A cat to count down your days
Only for iPhone
Free · In‑App Purchases
iPhone
A day you don't want to forget? Hand it to a cat. Add what matters, pick your own cat, and drop it on your home screen — open your phone and a cat's already counting.
CatDays is a beautifully simple countdown & day-counter app, where a cat you pick yourself keeps watch over every day that matters to you.
Whether it's something you can't wait for or a moment you've already lived — hand it to a cat, come back each day, and it'll be there, counting for you.
• Two modes: count down & count up
Count down to days that haven't arrived yet (how many days left), and count up the days that already passed (how many days since). Birthdays, trips, anniversaries, exams, the nth day since you quit something — they all fit.
• A cat of your own
Bind a cat to each day. Tap it and it talks back in its own voice — five cats, five personalities.
• Widgets that keep your cat in plain sight
Small and Medium home screen widgets show your pinned main countdown and its cat. One tap jumps back into the app for details. This is the kind of company you'll see every single day.
• iCloud sync
Your days sync automatically across your devices through iCloud, so a new phone never means losing them. Everything lives in your own iCloud — we can't see it.
• Clean, cozy, distraction-free
No ads, no subscriptions, no fiddly setup. Just a cat and the days you care about.
THE CATS
Free to start: Coco.
Unlockable: Tofu, Ash, Milo, and Pumpkin. Each is a one-time purchase — buy it once, it's yours, no subscription. Want them all at once? The Original Cats Pack unlocks all four for less.
ABOUT PURCHASES
CatDays is free to download with full core features. Extra cats are one-time purchases (not subscriptions) and can be restored anytime from Settings.
Hand the days that matter to a cat.
Privacy Policy: https://catdays.app/en/privacy/
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Lychee Intelligence Co., Ltd., 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Lychee Intelligence Co., Ltd.
- Size
- 56.7 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later.
- iPhone
- Languages
- English and Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Original Cats Pack $2.99
- Pumpkin $1.99
- Milo $1.99
- Ash $1.99
- Tofu $1.99
- Copyright
- © 2026 CatDays. All rights reserved.