GeoSetter how to add geotag on to pictures, and export to google earth as kmz

I use gps info of my cell phone when I take pictures, so that I can find where these pics were taken after a long voyage.
I also wish to export these pics to google earth or google map, which can be kml or kmz.

https://geosetter.de/en/download-en/
Geo setter is a very powerful one. Some times my phone was not able to add geotag info on the the picture, since it does not have location info at that time(indoor picture or gps was not available).
Of course you can edit the pic, but geo sitter provide a better interface, you can pic a location on map and then assign the location to the photo that you selected.
much easier than deal with coordinates.

I notes the steps as following.

After install geosetter, select the folder where you store your images. photos with a blue location dot means these pics contain geotag.

select one pic with no blue dot, and go to top menu "map", select "show overview map"

 a google map will show up with goe location of pictures(those contain goetag),
choose a location with mouse and right click, it will show a dialog box, once you click the "Assign Position to Selected Images", goe info will be added to the selected photo.  you can add a location for several photos at once.

remember to hit save before you leave the program.

Once you are all done, go to file, there is a option to export to google with kmz or google map as gpx.

very easy to use and powerful tool.