Track Your Cat's Health with Professional Precision.

The minimalist care journal designed for cat owners. Log weight, track Body Condition Score (BCS), and generate professional vet reports in seconds.

Perfect for multi‑cat households, cats with chronic issues, and anyone who wants more than “she seems fine”.

Coming soon to the App Store
Available now on Google Play
Join the waitlist in the app for iOS availability.
Local storage by default. No ads. Zero tracking.
TODAY
Luna's Health
Current Weight
4.2 kg
Body Condition Score
Under Ideal (5) Over
Next Vaccine
FVRCP booster

"Because memory fails when your cat is sick."

Stop relying on mental notes or messy text messages. When emergencies happen, your vet needs exact timelines, not guesses. NINE helps you build a reliable health history for your feline friend.

Weight Trend

JANFEBMARAPR
BCS Score: 5/9 (Ideal)
VISUALIZE WELLNESS

Track trends, not just numbers.

Track weight trends and log Body Condition Scores (BCS) using our built-in reference guides. Spot minor changes before they become major health issues.

Symptom Logging Interface
SYMPTOM LOGGING

Log Symptoms, Not Guesses.

Ditch the cartoon emojis. Log specific observations, exact severity levels, and attach photo evidence. It's a professional care log right in your pocket.

“Vomited twice, 3am–5am, small amount, still eating normally.” — exactly the kind of detail your vet needs.

NINE
HEALTH
SUMMARY
NINE PRO

Export Vet-Ready Reports.

Make your vet visits highly efficient. Generate comprehensive health summaries covering weight history, symptom timelines, and vaccination records. Hand your vet the facts they need.

TESTIMONIALS

Loved by Cat Parents.

Cat parents use NINE for different reasons — but they keep saying the same thing:
“I finally have everything in one place.”

"As a multi-cat household, NINE has been a life-saver. I finally have a clear picture of everyone's health history in one place."

— Sarah M., Los Angeles

"The PDF reports made my last vet visit so much smoother. My vet was actually impressed by the level of detail."

— David K., Toronto

"The simple interface makes it easy to log weights daily. It's now part of our morning routine."

— Elena R., Vancouver

Simple, Transparent Pricing.

NINE BASIC
$0 / forever
  • Unlimited weight & BCS logs
  • Local device storage
  • Vaccine reminders
  • No ads. No tracking.
Download Now
NINE PRO
$29.99 / year Save 37%
or $3.99 / month

For cat parents who visit the vet more than once a year, NINE PRO pays for itself in one smooth visit.

  • Generate PDF Vet Reports
  • Cloud Backup — never lose your cat's history
  • Unlimited symptom history
Start 7-Day Free Trial