Critter Ledger: Pet Care Log

Critter Ledger is a log for every pet in your household. Track medications, vet visits, walks, and weight. Share with family so the cat can't convince everyone he hasn't eaten yet.

I built this because of my cat. He was a senior, and he had a whole life we were trying to keep up with—medications, vet visits, and the weird things he’d eat that the vet needed to know about. But there was the smaller stuff, too: the day we brought him home, the moment we discovered his hot wing addiction, how ridiculously chunky he was before the diet. I wanted one place to keep all of it.

Household sharing

Houses usually have more than one person in them. Through iCloud, everyone in the household sees the same log: meds your partner already gave, vet appointments coming up, who fed who and when. Nobody has to text "did you remember?" anymore.

Reminders

Recurring reminders for medications, vaccines, and anything else on a set schedule. They use your pet's name, so they read like "Time for Luna's dose" instead of a generic calendar alert you swipe away.

Offline and private

Works fully offline. Your data lives on your iPhone and syncs between your devices through your own iCloud. We don't run a server, which means there's nothing of yours sitting on one to leak or sell.

Who it's for

Anyone with a pet they want to keep a real record of. New puppy or kitten owners juggling first vaccinations and weight checks. Households where more than one person handles feeding, vet visits, or daily care. Anyone who's tried to remember when the last flea pill was and come up empty.

That's the whole app. If something's broken or missing, there's a Send Feedback button in Settings that comes straight to me.