JServices Preview Alpha For Mac

Requires a Mac running macOS 11 Big Sur or later

Later versions may require macOS 13 Ventura or later

Version 0.01 (24)

View changelog >


Sneak peek.

Mac users can try extremely early builds of the JServices app. Check back every few days for new builds.

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Want a more stable experience?

JServices Preview Alpha is an extremely rough and unfinished experience that isn't meant for regular use. If you aren't comfortable using this version of the JServices App, sign up for the TestFlight waitlist for iPhone, iPad, and Mac.

Having issues?

Please email us with details of what you're experiencing, and we'll work to get it fixed in a future build.


Review our knowledge base for an in depth look at new features - and learn about known issues.


  • Version 0.01 (XXXX) - Archive Release (Download)

Archive Releases are builds that are verified to run without interfering issues, and are released before major feature additions. If you're having issues with a newer build, try rolling back to an Archive Release.

Version 0.01 (XXXX) introduces the Wellness Library for the first time. Add your pets to your in-app family and discover content tailored for their lives. Please note that, at this time, new content is delivered via new builds and your app will not retrieve new content on it's own.

December 5, 2022    1.7 MB    Archive Release

  • Version 0.01 (24) - No longer available for download

Version 0.01 (24) adds support for iOS 16, iPadOS 16.1, and macOS 13 Ventura and tweaks some core app frameworks.

October 30, 2022    877 KB