CatDays A cat to count down the days that matter.
A minimalist countdown & counter app — a cute cat keeps you company through every day you care about.
Free · No sign-up · Android coming later
App Store rating
downloads
A cat to count down the days that matter
Birthday, travel, anniversary — every day worth looking forward to has a little cat counting down with you.
A little different every time you look
Cats have their own routines — they switch poses in the widget now and then, a small surprise on every glance.
Widgets to mix and match
Pick your cat, the time format, and the widget size to build the Home Screen that fits you.
Common occasions, ready in a tap
Birthday, exam, anniversary and more come as built-in templates — start counting down in a few steps.
Five cats, five personalities
Each cat has its own look and character. Poke it on the detail page and see how it reacts.
Real reviews on the App Store
Written by users around the world; non-English reviews translated by us.
Ash is just too cute
Finally, a countdown app this adorable 😍
Cats that make your day
My Home Screen is full of tsundere kitties.
Absolutely Adorable!
Obsessed With This Cutest App!!
And so my Home Screen filled up with cats
Too cute.
Cute to the edge of the universe
It's only a matter of time before I cave and pay.
Cute, cute
So cute, and genuinely useful. Wishing for a white cat 🥺
Frequently asked questions
Is it free?
The app is a free download and comes with Coco to get you started. The other cats are paid characters you can unlock anytime — a one-time purchase, no subscription.
Does my data sync?
Yes. It syncs across your own devices through your personal iCloud — our servers never touch your data.
Is my data safe?
Every countdown lives on your device and your personal iCloud, synced across your own devices through Apple’s encryption — never through our servers.
How do I add a countdown to my Home Screen?
Touch and hold the Home Screen → tap “+” in the top-left → search for CatDays → add the Small or Medium size.
Read the full guide →