rev. 11.11

- corrected the mean local time with DST

rev. 11.10

- Privacy Policy added

rev. 11.9

- error fixed with negative altitudes

rev. 11.8

- small UI changes

rev. 11.6 11.7

- French translation improved

rev. 11.5

- an error in sensor calibration fixed

rev. 11.4

- French language added

rev. 11.3

- option added for azimuth reference direction South or North

rev 11.2

- fixed issues with some devices

- help command moved to top of menu