I was thinking it'd be nice if you could set 'Point of interest' markers on the map.
These would only be seen by you and no-one else.
It would come in handy remembering where something is or even help you find that tree/bush that disappeared while foraging and you can't find it again.
I just thought of this whilst hopelessly looking for a tree that vanished in the forest and couldn't find it again.
Thanks for reading.