Thanks for the nice words.

My primary objective was to give me a quick access to the place I was at the time.
In my opinion this has been accomplished in the version at extras-testing.

Next version (which is running on my device only and needs some more work to be ready for upload) has in addition a daemon in the background logging silently the cells the device connects continuously. This part is ready and has been running for more than 2 weeks in my device without any significant power consumption.

A new panel allows the user to grab from another api the locations between two dates and creates a KML file that can be directly uploaded in google maps and show the path/places visited. This part is missing the date/time selector but the rest of the code is ready.

That is strange and can only attributed in differences between Google APIs. In my case, both show the same exactly location.

If you like you can send me an example location and I'll try to investigate further.