PetsAge

Pet Age & Human Age Calculator

Only for iPhone

Free · In‑App Purchases · Designed for iPhone

iPhone

Know your pet’s age instantly. “HowOldPets” is an app that lets you easily check your beloved pet’s age and human-equivalent age by registering their birthday and photo. It supports dogs, cats, rabbits, and hamsters, and allows you to manage your pet’s photo, name, breed, gender, birthday, notes, and more in one place. You can quickly check the elapsed time from your pet’s birthday to today, as well as their age converted into human years. This makes it useful for keeping track of daily growth and supporting your pet’s health care. You can also display your favorite pet on your Home Screen widget, so you can check your pet’s age anytime without opening the app. “HowOldPets” is a pet age management app that helps you feel even closer to the precious time you share with your beloved family member. Main Features ・Register your pet’s photo, name, and birthday ・Supports dogs, cats, rabbits, and hamsters ・Displays human-equivalent age ・Shows elapsed time from birthday, including months and days ・Record breed, gender, and notes ・Register memorial dates ・View your pets in a photo list ・Switch between display modes ・Supports Home Screen widgets ・Automatically identify pet types using your camera or photos (powered by the Oxford-IIIT Pet Dataset) How to Use 1.Open the app and tap the “+” button. 2.Select your pet type. 3.Enter the name, photo, birthday, breed, gender, and other details. 4.Tap “Save” to add your pet to the pet list. 5.Tap a registered pet to view or edit its details. 6.Pin your favorite pet to the widget from the list screen to check their age on your Home Screen. Premium Version — Purchase Remove ads and unlock the pet registration limit. The free version allows registration of up to 4 pets.

Ratings & Reviews

  • 3.6
    out of 5
    17 Ratings

Added a feature that automatically identifies pet types using your camera or photos. (Powered by the Oxford-IIIT Pet Dataset) Other minor bug fixes.

Version 2.4

The developer, JUN KANAYAMA, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Usage Data
    • Diagnostics

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Location
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • JUN KANAYAMA
Size
  • 10.8 MB
Category
  • Entertainment
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
  • Mac
    Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.0 or later.
Languages
English and 8 more
  • English, French, German, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
Age Rating
4+
In-App Purchases
Yes
Copyright
  • ©︎2026Jun Kanayama
  • Privacy Policy

    • More by JUN KANAYAMA

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