My wife and I have really been enjoying Paralino for (supposedly) private family location sharing. Now that the client has been released for iOS the kid is running it as well.
Sadly, as it's not deGoogled (yet) I had to change the way I use my Private Space on GrapheneOS by allowing location access, but only allow it for certain apps. I plan on doing a write up soon, after we've put the iOS client through its paces.