How can I tell where I currently am on the map feature, so that I will know where is the closest address to visit on the map? Is there a way of showing and tagging your current location?
Add one record to your table without any location. Then create a virtual column with an IF statement like IF(ISBLANK([Location]),HERE(),[LocationColumn]). This will add your location to the list and you can see it from the map. If you add a format rule for that virtual column, you could see your location with a different icon.