In order to accede geolocation on the number sought an SMS with a URL will be sent. For the service to be supplied the person to be geolocated must be connected to the internet and have enabled the location parameter on his mobile. We then retrieve the user´s consent and his exact geographical position. The result is directly sent via sms to the applicant. The feedback is done via a mapping system that will locate the mobile phone sought within a few meters radius. The map is suitable o allow you to zoom in or display the street names.