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.

4.9

App Store rating

18,000+

downloads

Free · No sign-up · iOS only

CatDays

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 cat to count down the days that matter

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.

A little different every time you look

Widgets to mix and match

Pick your cat, the time format, and the widget size to build the Home Screen that fits you.

CatDays countdown widget exampleCatDays countdown widget example
CatDays countdown widget exampleCatDays countdown widget exampleSmall Home Screen widget showing a single countdown
CatDays countdown widget exampleMedium Home Screen widget listing several favorite countdowns

A Cat Calendar By Your Side

Choose from several calendar styles and put your favorite cat on any of them — the calendar becomes their turf too.

Calendar Home Screen widget: the date and month with a cat illustrationCalendar Home Screen widget: the date and month with a cat illustration
Calendar Home Screen widget: the date and month with a cat illustrationCalendar Home Screen widget: the date and month with a cat illustration
Calendar Home Screen widget: the date and month with a cat illustrationCalendar Home Screen widget: the date and month with a cat illustration

Common occasions, ready in a tap

Birthday, exam, anniversary and more come as built-in templates — start counting down in a few steps.

Common occasions, ready in a tap

Five cats, five personalities

Each cat has its own look and character. Poke it on the detail page and see how it reacts.

Five cats, five personalities

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 😍

韋斯塔潘 · Taiwan · App Store · Translated

Cats that make your day

My Home Screen is full of tsundere kitties.

LisaWu咪咪 · Taiwan · App Store · Translated

Absolutely Adorable!

Obsessed With This Cutest App!!

Lingling🐱 · Taiwan · App Store

Cute to the edge of the universe

It's only a matter of time before I cave and pay.

DALLAS is Sad · Hong Kong · App Store · Translated

Cute, cute

So cute, and genuinely useful. Wishing for a white cat 🥺

komu0527 · United States · App Store · Translated

Cute and useful!

A cute cat counts down with you — even on nerve-wracking days like exams, one look at the cat and the worry is gone 👍

御惠Erika · Taiwan · App Store · Translated

The cats are all so cute

Cute cats, simple and easy to use — keeping track of every day that matters to me 😻

SandyWu533 · Taiwan · App Store · Translated

So good — exactly what I was looking for!

I wanted a countdown app for my exam, but there are piles of baffling apps that lock widgets behind a paywall! (I want to try before I pay.) This one lets you try the widgets without paying, and it's simple and easy to use. No reviews yet?! When it's this good. So cute — Pumpkin's plump little shape is the best. And no ads… seriously? I'll gladly keep using it. Thank you for making this ☺️

ブルーキャット · Japan · App Store · Translated

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 “Edit” in the top-left → “Add Widget” → search for CatDays → pick the style you like.

Read the full guide →

Start counting down with a cat

Free to download — Coco is waiting inside.

Download on the App Store