Pick your animal

Get the app, take a photo, and your pet's record is ready. Your vet, and help nearby, in one place. A test version, made on 11 November 2026.

Android phone

Download for Android 63 MB

Open the file when it has downloaded.
If Android asks, allow your browser to install apps.
Tap Install.

Windows

Download for Windows 122 MB

Open the file when it has downloaded.
If Windows says it protected your PC, choose More info, then Run anyway.
Pet Companion installs and opens. It keeps itself up to date.

Cannot install apps? Get the zip (154 MB) and run Pet Companion from the folder.

Linux

Download for Linux 118 MB

Make the file executable (Properties, or chmod +x).
Double-click it to open.

New versions

On Windows and Linux the app downloads the new version quietly and asks before it restarts. On Android it tells you a new version is here and downloads it when you tap. Your pets' records stay where they are.

Before you start

Your pets' records are kept on your phone or computer. Your account, and messages with your vet, go through OneVet's test system, not the live one. Anything you add here is for testing.

Pet Companion is not for emergencies. If your pet is unwell, call your vet.

Tell us what you think from the app: Me, then Help and feedback.

Check the files (SHA-256)

These match the files above. Most people do not need this.

62b6960fdaae3cb8a612d60dae9f85b2638d07df2aed34d993188051c6b64abe Pet-Companion-1.0.3-android.apk 8ebea948eb54fe14f688ad032b60ac8ed1213abf52386682f4b3385e68738370 Pet-Companion-1.0.3-linux-x64.AppImage 7e6780b3131062a24bd2a75b54605294759bcf735aca6ac4a7ff431e6e0d9c77 Pet-Companion-1.0.3-win-x64-setup.exe 3be7c0ec090dd553f84938f6a2c724335559cbd62a6805e174826c6c715b8163 Pet-Companion-1.0.3-win-x64.zip

OneVetOS Ltd · Beta 1.0.3 · built from 79523472