Hello Simon,
we are currently working on a ChurchTools app.
At this time I can't tell you exactly when it will be available, but definitely this year.

Kind regards,
Jakob

Hey @Filipoberg,
thanks for the questions. There is already a request for mobile checkin at the German part of the forum. I'll just add your request there, so it'll add to the votes!
There are amazing ideas out there, how to use the app for checkins. So we'll see, what we can make possible and how fast.

(Link at https://forum.church.tools/topic/4547/app-mit-checkin-funktion)

yes, I meant connecting people via family/household.

Ok thanks Andy

@hbuerger Ok, I see now. This was fairly involved to find but this will work. Thanks for your help!