Cat Log: Litter Tracker for Mu
AI spots unusual signs early
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Logs stay on this iPhone. No limit on cats or entries. Everything described here is free. One notice arrives 24 hours after the last pee log.
"When did the diarrhea start?"
If you have ever frozen at that question in the vet's office, this app is for you.
LitterCare turns each box visit into a three-second tap so you have a clean trail of pees, poops, color, volume, blood and vomiting moments. Four side-by-side cat timers sit on the home screen so multi-cat households can tell at a glance which cat has not gone in too long.
Who it is for
- Owners of senior cats (10+) at risk of CKD, diabetes or FLUTD
- Anyone who wants to tell their vet exactly when bloody urine, straining or constipation started
- Multi-cat homes where it is impossible to remember who did what
- Cat parents who never want to miss the 24-hour no-pee warning sign
What is inside
- Three giant buttons (pee, poop, both) for instant logging
- Per-cat timer with bold hours since last visit, red vibration alert past 24 hours
- Volume chips (low, normal, high), color chips (yellow, dark, brown, red, black), condition chips (diarrhea, constipation, blood, vomit)
- 30-day heatmap calendar shading green, amber and red
- AI anomaly banner: "Mike's urination jumped from 2 to 6 times a day in 72 hours - consider a vet visit"
- Vet-ready PDF you can hand over at the clinic
- Optional family sharing so partners can take turns logging
Pricing
- Free: 1 cat, 30 days of history, no PDF
- Pro Monthly: (auto-renewing) | Pro Yearly: (auto-renewing)
- Every paid tier unlocks unlimited cats, unlimited history, daily AI anomaly detection, vet PDF, cloud photo backup and family sharing
- Auto-renew is paused inside the native iOS Subscriptions screen; a tiny fish icon appears once next to the cat header on the home screen, 48 hours before the subscription renews
Why your vet will love it
Bringing a structured PDF of recent urinations, color shifts and vomit episodes helps the doctor order the right tests faster. Owners report shorter visits, fewer guesswork prescriptions and lower bills.
Privacy
- Records stay on device by default, only family sharing uses the cloud
- Your cat's records are never resold and never reach external analytics
- Photos are kept in a per-account, encrypted folder no other user can read
- One-tap account deletion erases everything
LitterCare is a litter-box journaling tool, not veterinary care. Please always consult a licensed veterinarian for any concern about your cat's health.
This app does not replace veterinary diagnosis. If you are concerned, please visit your vet.
■ Terms of Use
Apple's standard End User License Agreement (EULA) applies: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
■ Share with your family (Apple Family Sharing)
One subscription works for up to 6 family members. Perfect for multi-cat households where everyone helps with tracking.
■ Subscription details
• Payment will be charged to your Apple ID account
• Subscription automatically renews unless cancelled at least 24 hours before the end of the current period
• Cancel anytime in Settings > Apple ID > Subscriptions
• Terms of Service: https://cat-litter-log.nextcode.ltd/terms
• Privacy Policy: https://cat-litter-log.nextcode.ltd/privacy
• Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Updated screenshots with warmer, more human captions.
The developer, HIROKI TOMIMURA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- HIROKI TOMIMURA
- Size
- 35.9 MB
- Category
- Medical
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 13 more
- English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Monthly $4.99
- Pro Yearly $29.99
- Copyright
- © 2026 NextCode

