This is very closely connected to Mapping within a repeat group : show already drawn objects on the geowidget map. We're thinking about how to address both, perhaps also intersecting with Provide a way to get mbtiles to Collect without having to connect to a computer.
@Grzesiek2010 Unfortunately I don't think the current Entities functionality helps with this. There need to be a way to show entities on a map where a point can also be selected. I think coming up with a general way to set a reference layer from mbtiles, geojson, CSV or nodeset would be really useful. We also will probably at some point want to consider open selects from map.