The #1 Free Cat Health Tracker App
Keep your cat healthy with PetNoter — track vaccinations, monitor weight, store vet records, and set reminders for every health milestone.
Rated 4.8/5 · 30,000+ cat parents trust PetNoter
Everything You Need to Track Your Cat's Health
Vaccination Tracker
Log FVRCP, Rabies, FeLV, and other vaccines with dates and vet details. Never miss a booster again.
Weight Monitoring
Track weight changes over time and compare against healthy ranges for your cat's breed and age.
Vet Visit Records
Store notes from every checkup, including diagnoses, treatments, and follow-up schedules.
Document Storage
Keep vaccination certificates, health certificates, and vet documents organized and always accessible.
Smart Reminders
Set alerts for upcoming vaccines, vet appointments, flea treatments, and annual health checkups.
Multi-Cat Support
Track all your cats in one app. Each cat has their own health profile, separate records and reminders.
Get Started in 3 Easy Steps
Create a Profile
Add your cat's name, breed, birthday, and indoor/outdoor status to set up their profile.
Log Past Records
Enter previous vaccinations, weight history, and spay/neuter information to build a full health history.
Set Reminders
Schedule alerts for annual boosters, flea treatments, dental cleanings, and vet checkups.
Start tracking your cat's health today
Free for Android and iOS. No credit card needed.
Frequently Asked Questions
What is a cat health tracker app?
A cat health tracker app helps you monitor and record all aspects of your cat's health — including vaccinations, weight, vet visits, medications, spay/neuter records, and health documents — in one convenient place on your phone.
Is PetNoter free for tracking cat health?
Yes. PetNoter is completely free to download on Android and iOS. Core features including vaccination logging, weight tracking, reminders, and document storage are all available without any subscription.
Can I track both indoor and outdoor cat health information?
Yes. PetNoter lets you log specific details relevant to each cat's lifestyle, including whether they are indoor or outdoor, their spay/neuter status, and any breed-specific health notes. You can customize reminders for vaccines and treatments based on their individual risk profile.
Can I store my cat's vaccination certificate in the app?
Yes. PetNoter includes document storage where you can upload photos of vaccination certificates, vet records, health certificates for travel, and other important paperwork — all organized by pet.