Displays the 10 km zone as the crow flies around your home, configurable for 1 km or 30 km as well.

Tired of entering your information to generate your exceptional travel certificates? The application will save your information on your smartphone to generate your digital certificates in two clicks without going through the government site! The QR code is generated directly by your phone, without sending any of your information over the internet.
Find the history of your certificates on the application in order to present it in the event of an inspection.

Displays the 10 km area as the crow flies around your home in which you are allowed to travel.
You can add multiple addresses also to display multiple zones.

The Haversine formula is used to calculate the distance.
The Haversine formula counts the curvature of the earth, but assumes a spherical earth rather than an ellipsoid. For long distances, the Haversine formula introduces an error of less than 0.1 percent.
Elevation is not used to calculate distance.
This calculation is performed directly by your smartphone so no remote server collects your location information.