A navigation device to add a Point-Of-Interest (POI) into a POI list

A navigation device to add a point-of-Interest (POI) into a POI list (35) of the navigation device (100) is disclosed. The navigation device comprises, a POI determination means (10), to determine a category of the POI depending on an electronic transaction (201) conducted by an user (1000) of the navigation device (100) at the POI, a location calculation means (20), to calculate a geographical location of the POI depending on the determined category of the POI and an adding means (30), to add the POI along with the category of the POI and the geographical location of the POI into the POI list (35) of the navigation device (100). Further a method to add a POI into a POI list of the navigation device is also disclosed.