How can I get the path of *.gpx file, created by the app, in order to display it with other systems or exporting to a PC ? (I'm using Android phone)

The temperature value reported in the daily summary shown in widget seems to be the max value over the day (from 00:00 to 23:59), this gives a misinformation, in my opinion, when the max temperature is related to overnight value.
That situation is what is shown for Genoa on january the 23th (6°C shown on the widget against the 3°C when you open the app).
I suggest to show the max temperature value
using a different time interval: e.g. 06:00 to 21:00