As a self-hoster, I want my phone to think it’s always in my home network so that my calendar, contacts and other apps can see their respective servers without me having to open them up to the vast and fearsome internet. If that sounds like a use case definition, it is. I do not have large security teams at my disposal, and I also do not want to tell Google about all my appointments and contacts. For a long time, the solution was the somewhat cumbersome OpenVPN, but since a few years I use ...
