# PetDiaryPRO — Pet Care, Health & Tracker

> Pet Care, Health & Tracker (iPhone/iPad app by IOANNIS TZALAS.)

- Source: https://appshunter.io/ios/app/petdiarypro/id6773142148 (this page in markdown: same URL + `.md`)
- Developer: [IOANNIS TZALAS](https://appshunter.io/developer/1896774179)
- Category: Lifestyle, Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 6 MB
- Languages: American English
- Released: 2026-05-29
- Data updated: 2026-08-11
- User reviews in markdown: https://appshunter.io/ios/app/petdiarypro/id6773142148/reviews.md

## What is PetDiaryPRO?

PetDiaryPRO is the all-in-one pet care app that helps you track every detail of your pet's life, from daily walks and feeding to vet visits, vaccinations, and medical history.

Whether you have a dog, cat, reptile, fish, or small mammal, CompanionOS keeps everything organized in one place so you never miss an important moment or appointment.

HEALTH AND MEDICAL TRACKING

Log every vet visit with notes, costs, and diagnosis details. Track medications with dosage, frequency, and set reminders so you never miss a dose. Record vaccinations with expiry dates and get notified before they expire. Monitor your pet's weight over time with visual charts and trends. Schedule and manage upcoming vet appointments. Export a complete PDF medical history to share with your veterinarian or pet sitter at any time.

DAILY CARE LOG

Track daily walks with duration and distance. Log feeding times and food types. Record grooming sessions. Keep a diary of your pet's daily life with notes, mood tracking, and photos. Everything appears in a unified timeline so you can scroll through your pet's entire history at a glance.

FIRST AID AND SAFETY

The built-in toxin database covers hundreds of foods and substances that are dangerous to dogs, cats, and reptiles. Search by name to instantly find out if something is safe or toxic, what symptoms to watch for, and what immediate action to take. Your saved emergency vet contact appears directly on the toxin detail screen so you can call with one tap.

PET HEALTH GUIDE

Browse a comprehensive health guide covering common allergies, foods to avoid, and care tips for dogs, cats, reptiles, fish, and small mammals. Breed information covers over 40 popular breeds with temperament, common health issues, exercise needs, and life expectancy.

FUN AND PERSONALITY

Scan your pet's mood from a photo. Record their sounds like barks, purrs, and chirps in the audio diary. Build their quirky personality profile with habits, fears, and sleeping positions. Unlock milestone achievements as you log more of their life. Create time capsules to revisit your favorite memories later. Play calming sounds for anxious pets from the soundboard.

MULTIPLE PETS

Add as many pets as you want. Switch between them instantly. Each pet has their own profile, timeline, health records, and diary.

ORGANIZATION AND SHARING

Manage your emergency contacts and veterinarian directory. Track household pet expenses with the budget tracker. File a lost pet report with photo and contact details. Send care notes and medical history to sitters or family members.

PRIVACY FIRST

No account required. No login. No data leaves your device. Everything is stored locally using SwiftData. Your pet's information stays completely private.

LANGUAGES

Available in English and Greek.

SUBSCRIPTION

CompanionOS requires a subscription or one-time purchase to access all features. A 3-day free trial is available with the monthly subscription. Cancel anytime from your Apple ID settings. A lifetime option is also available as a one-time purchase.

https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| CompanionOS Premium | $0.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium | $8.99 | one-time |



## Version history (last 5 releases)

### 1.5 — 2026-08-08

Thank you for the amazing support! I'm feeling overwhelmed by the amazing emails you guys send me about your pets and how its helped you.

A lot of fixed bugs under the hood :)

If you have any recommendations or any thing you would love to see added, please email me at flappybird69@icloud.com

### 1.4 — 2026-06-16

ui tweaks

### 1.3 — 2026-06-10

Tons of bug fixes, We reached 10,000 active users!

### 1.2 — 2026-06-03

You talked, We listened! UI Design & Motion Improvements. 

Completely redesigned Home screen with a colorful gradient banner, streamlined pet information card, and Quick Actions grid
New Emil-inspired animation system with custom easing curves for smoother transitions throughout the app
App icon, buttons, and cards now respond with fluid spring animations on every interaction
Redesigned Loading screen with staggered spring entrances and a breathing glow effect
Home Screen Improvements

Pet info card now shows age, breed, weight, chip ID, color, and birthday in a clean compact layout
Quick Actions section lets you instantly log a Diary entry, Medical visit, Mood scan, or open Sounds
Profile photo moved to the greeting banner with tap to change
Edit pet button for quick access to edit pet details
Timeline Enhancements

Quick action bar now visible directly on the timeline no more double tap to log entries
Delete individual entries with confirmation dialog to prevent accidents
Pet deletion moved to My Pets section with typed name confirmation for safety
Apple Calendar Sync

Appointments and vaccination due dates now sync to your Apple Calendar automatically
Creates a dedicated CompanionOS calendar with 2 hour reminders for appointments and 24 hour reminders for vaccinations
Calendar events are cleaned up when entries are deleted
Performance & Stability

Multiple rapid tap protection on all Save buttons prevents duplicate entries
Added character limits on all text fields to prevent paste attacks
Fixed frame dimension crash on timeline quick action cards
Fixed force unwrap crash risks across Settings and forms
Database operations now properly save after every insert
Background tasks properly cancel on view dismiss

Pet photos now render with correct aspect ratio no more deformed images
Pet name is centered in the sitter guide PDF
Medical history export includes complete vaccination and appointment records
Bug Fixes

Species picker no longer causes lag when adding a new pet
All form fields now have larger tap targets for easier text entry
Fixed duplicate dictionary entries causing build warnings
Removed orphaned database entries in delete all data function
Biweekly medication reminders now correctly fire every 14 days
Fixed dark mode contrast on form backgrounds

### 1.1 — 2026-05-30

A huge thank you for trusting us with our amazing diary, we made tons of tweaks and optimizations in this version, squashed tons of bugs and tweaked a lot of the UI.

Please report any bugs to us and we will take care of it immediately!

Thank you.

## More apps by IOANNIS TZALAS

- [Sephiance - Financial Tools](https://appshunter.io/ios/app/sephiance-financial-tools/id6771245791)
- [Wedding Planner GR](https://appshunter.io/ios/app/wedding-planner-gr/id6776855265)

All apps by IOANNIS TZALAS: https://appshunter.io/developer/1896774179

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-11.*
