I wish to edit where My contact information, Map Information (such as Google Maps), favorites, places, etc.
I am interested, for example, in adding GPS info in specific contacts without actually having to be physically at that location, or change decriptions of my favorite places shown on maps, and so forth.
If all this information is store separately for different apps, I do not want to reverse engineer the databases. However, if there are industry formats to this storage, then I am willing to dig in.
Transfer of all data to the PC to edit would work for me.
Any help in finding where this information might be available is appreciated. My search terms have not found anything.