펫로그 - 반려동물 건강 기록

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About this app

When the vet asks how many grams your pet ate yesterday or when their last vaccination was,

you can never remember.

Petlog is a record book designed to help you answer immediately in such situations.

■ You can show it directly at the vet

Weight, meals, bowel movements, medical appointments, and medication are all collected under each pet.

Weight trends are displayed via a graph, and the calendar shows dots indicating what was recorded on each day.

When asked, "Since when has this been happening?", simply swipe the screen to show the details.

■ It counts easily missed schedules for you

Heartworm treatment is once a month, and the combination vaccine is once a year. Since the cycles vary, it is impossible to count them in your head.

If you mark the last day on the checklist, it automatically calculates the next scheduled date,

and you can set reminders for medical appointments and vaccinations.

Default items are set differently for dogs and cats.

■ A calculator instead of the back of a food bag

It calculates the recommended daily calorie intake based on weight, age, neutering status, and activity level. If you enter the calories per 100g of food, it will even tell you how many grams to feed per day.

You can manually edit or add new activity levels.

■ Multiple pets do not get mixed up

Records are stored completely separately for each pet. If you change the pet at the top, the entire screen changes together.

■ Diary with photos

You can record photos and short notes from that day.

If you connect directly to the AI ​​server, it will write a draft of the diary from the pet's perspective based on the photos,

and generate a health report summarizing notable trends in recent records.

(This is an optional feature. Please see "About AI Features" below for details.)

■ No account required

No sign-ups, logins, ads, or tracking.

All records are stored only on this device. Developers cannot see anything.

If you wish, you can back up the entire record into a single file or back it up to your Google Drive. Even if you use Drive, the only space the app accesses is a single hidden folder that only displays files created by this app; therefore, other files on the user's Drive are not even visible in the list.

■ Other

· Korean · English
· 8 Theme Colors: Light / Dark / System Settings

· History · Hospital · Diary Search

· Monthly Calendar

■ About AI Features

AI Diary and Health Reports are turned off by default.

To use them, users must create a proxy server themselves and enter its address into the settings.

The app does not contain any keys from any AI company, nor does it operate a server run by the developer.

Photos and records will not leave the device until a server is connected.

The AI ​​Report is merely an assistant that summarizes notable trends in your existing records into sentences. It is not a diagnosis, so please be sure to consult with a veterinarian regarding any concerns.

■ What This App Does Not Do

· Does not diagnose

· Does not recommend medication

· Does not send records to the developer's server

· Does not have a feature to share records with other guardians
Weight, meals, bowel movements, and vet visits all in one place. A pet logbook that remains only on your device, with no accounts or ads.
Updated on
Aug 28, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Health and fitness, Photos and videos and 2 others
  • This app may collect these data types
    Health and fitness, Photos and videos and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

The first release of PetLog.

· Keeps several pets apart
· Weight, meals, potty, vet visits and medication in one place
· Weight chart and monthly calendar
· A checklist that counts vaccine and deworming intervals, with reminders
· Daily calorie target from weight and activity level
· A diary with photos
· Search across everything, file backup, optional Google Drive backup
· Korean and English, 8 theme colors

No account, no ads. Your records stay on your device.
Content rating
Everyone
Learn more

App support

About the developer
정우현
jwh46701@gmail.com
South Korea