Allow scanning your friend's QR code to easily compare your checkins over time

[Greenheart]

The primary value of this would be together with a graph, to show how dimensions change over time #25. This could create good discussions.

This would be a pretty simple UX for sharing data locally.

Perhaps only copy reflections, but without comments which should be kept private.

Once this data is imported, you are not able to export data shared by others. You should only be able to export your own data, for privacy reasons.
Thus, we make a difference between the QR code for syncing all your data, versus the QR code used for sharing with a friend.

[Greenheart]

Maybe this is not that relevant after all, since you most likely don't want to compare your graphs.

However, this UX is highly relevant for other local-first apps where you want local collaboration opportunities without using a network or sync server.