Log your cat's pee, poop and weight, and bring a one-page summary to the vet.
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Don't let your cat's litter box habits slip by!
CatPeePoop is a cat health tracker for logging pee, poop, and weight, then watching for changes in monthly charts.
📅 One tap to log
Tap a date and raise the count. The calendar shows at a glance which days you recorded and which you missed, so it stays quick even on busy days.
🏠 Home-screen widget
Add today's pee and poop straight from your home screen, without opening the app. Tapped by mistake? Take one back with −. Today's date is right there, with several cats you tap the name to switch, and "Play" opens the play timer in one tap.
🐱 Made for multi-cat homes
Give each cat a profile with a photo, birthday, and sex. With several cats you never switch screens — record them all in one go, and the calendar shows whose entry it was.
⚖️ Weight tracking
Weight change is an important health signal. See when you last weighed and what it was, and whether you've weighed this month. Log the next one from the last value with −/+.
📊 Monthly stats and charts
See a month of pee and poop as a 7-day average line over your cat's usual range. When the line leaves the band, something changed. With several cats, each gets its own chart to compare, and unusual days show in red on the calendar too.
🩺 A vet summary you can hand over (Pro)
Your records on one page: average pee and poop per day and how much they vary, weight change, unusual days, play and 7-day program results, and your notes. When the vet asks how things have been, answer from records instead of memory. Save it as images — long ones split into pages — and show it in the exam room.
🔔 A reminder for the days you forget
It only speaks up on days with no record yet, and stays quiet once you have written one.
🪶 Play timer
Cats settle best when play feels like a hunt. The timer walks you through fourteen minutes in five phases — warm-up, chase, rest, chase, catch — and buzzes at every change. It also tells you how to move the wand as you go. On busy days there is a 5-minute round, and you can log play without the timer too. Tap how your cat reacted after a round: over time you see when they play best, and you hear about it if interest keeps dropping. There are also 7-day programs for night waking, weight gain and biting. Two timer rounds a day, free.
🐾 Why track it?
Cats hide illness well, so the litter box is one of the clearest hints you get. A sudden drop in urination or several days without stool can signal urinary disease, bladder stones, constipation, or dehydration. With a history saved, you can tell your vet exactly when and how things changed.
🔒 On your phone by default
Every feature works without an account, and then your records and photos never leave the device. Things reach the cloud only when you sign in and use Pro — and even then only records and cat profiles. Photos are never uploaded.
⭐ Pro (subscription)
· A one-page vet summary
· No ads
· Play patterns, reaction trends and every 7-day program
· Unlimited timer rounds
· Records kept in the cloud, so a new phone or a tablet already has them — syncing happens on its own
Cancel any time in the store. Even after it ends, you can still pull back what you saved.
🧡 Built by a cat owner
This app grew out of three months of writing my cat's bathroom habits down by hand. Simple, with only what is actually needed. I hope it helps with caring for your cat.