I have a Mac App Store “page” for the Linkage app. “Linkage” was a taken name so I opted for “Linkage CAD”. let me know if that’s a bad name. You can’t see the app yet because it needs to be releasable before I can submit to Apple to have them publish it. But it is available for testing.
If anyone wants to be able to install the Linkage App for the Mac using Apple software, I can add your Apple ID to a list of internal testers and then you can install it from TestFlight. TestFlight is the app Apple uses for distributing test versions of software. It might also be possible to install Beta software directly from the App Store but I’m a long ways from having a version that Apple would approve for beta testing – it’s just not far enough along and I’d rather wait before trying to submit a build to them for review.
So find my email address, or let me know some other way if you want to get TestFlight and then test new versions of the Linkage app as they become available.