PetOS: Pet Care & Health
Yingru Zou Medical iPhoneiPadiPod touch
PetOS: Pet Care & Health is a free Medical app for iPhone and iPad by Yingru Zou. Rated 5.0/5 from 5 ratings. Requires iOS 17.0. Updated August 19, 2026.
- Rating
- 5.0
- 5 ratings
- Price
- Free
- on the App Store
- Size
- 42 MB
- Age 17+
- Updated
- Aug 19
- 2026 · v2.0
Screenshots
About PetOS: Pet Care & Health
You shouldn't have to explain your pet from scratch every time. PetOS remembers useful context about your pet and uses it to make everyday care and health guidance more personal over time. HELP THAT STARTS WITH YOUR PET Ask about training, feeding, behavior, grooming, routines, medications, and everyday care. PetOS can use details it already knows about your pet, including breed, age, health history, routines, and other relevant context. That means answers can start with your pet instead of starting with generic advice. WHEN SOMETHING FEELS WRONG Describe what is happening in plain language. PetOS asks relevant follow up questions, helps you understand how urgent the situation may be, and gives you clear next steps. Known details such as age, weight, medications, allergies, and past health context can help PetOS start further ahead. You do not have to repeat the same information every time. IT GETS MORE USEFUL OVER TIME A question today can become useful context later. Health events, records, measurements, and details PetOS learns through your interactions can help future guidance start with more of the story already in place. The goal is not just to store information. The goal is to make what PetOS knows useful the next time you need help. KEEP IMPORTANT HISTORY TOGETHER Track important changes over time, including weight, medications, health events, and other records. Past information stays connected to your pet so it can remain useful as their needs change. CARE ACROSS PEOPLE Invite a co parent, sitter, or other caregiver and choose what they can access for a specific pet. Share the context they need to care for your pet without explaining everything again from the beginning. PET HEALTH DECISION SUPPORT PetOS provides decision support, not a diagnosis or replacement for a veterinarian. If your pet may be experiencing an emergency, contact a veterinarian or emergency veterinary service. PetOS is designed to take potential risk seriously and help you understand when veterinary care may be needed. YOUR PET, OVER TIME Your pet changes. PetOS can learn with them. What PetOS learns today can make tomorrow's guidance more useful.
Ratings & reviews
5.0
5 ratings
What’s new
Version 2.0 · Updated August 19, 2026
PetOS is getting more personal and more useful. MORE PERSONALIZED CARE Care answers can now use more of what PetOS already knows about your pet, including details like breed, age, and relevant history. SMARTER HEALTH GUIDANCE Improved health conversations, follow up questions, and safety handling help PetOS guide you more clearly when something feels wrong. BETTER NOTIFICATIONS We reduced duplicate and unnecessary notifications so important updates are easier to notice. SAFER SHARED CARE Improved Care Plan privacy and sharing so co parents and sitters only see the information intended for them. PLUS More reliable conversations, better context handling, and fixes across PetOS.
App privacy
The developer, Yingru Zou, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Diagnostics: Performance Data, Crash Data
- Location: Precise Location
- Contact Info: Email Address
- User Content: Other User Content
- Identifiers: User ID
- Usage Data: Product Interaction
Used for: Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Diagnostics: Crash Data
Used for: Analytics
Alternatives to PetOS: Pet Care & Health
Looking for apps like PetOS: Pet Care & Health? Here are 6 similar apps on the App Store. The highest rated is Everkin: Pet Health Journal (5.0/5), and all 6 are free to download.
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PetTally: Pet Health Records
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Vetbit: Pet Health Tracker
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Everkin: Pet Health Journal
5.0
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Pawsy: AI Dog Health & Vet
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MaunaPet: Pet Health Tracker
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PetCare AI: Pet Health Tracker
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| PetOS: Pet Care & Health | 5.0 / 5 (5 ratings) | Free | August 19, 2026 | |
| PetTally: Pet Health Records | – | Free | Oct 12, 2026 | Compare |
| Vetbit: Pet Health Tracker | – | Free | Aug 6, 2026 | Compare |
| Everkin: Pet Health Journal | 5.0 / 5 (6) | Free | Oct 16, 2026 | Compare |
| Pawsy: AI Dog Health & Vet | – | Free | Jul 15, 2026 | Compare |
| MaunaPet: Pet Health Tracker | – | Free | Oct 1, 2026 | Compare |
| PetCare AI: Pet Health Tracker | – | Free | Feb 25, 2026 | Compare |