The "Download Now" link directs you to the iTunes App Store, where you must continue the download process. You must have iTunes installed in order to open the link, and you must have an active iTunes account to download the application. This download may not be available in some countries.
DOUBT applications allows you to display on a map where is located any smartphone. Both parties have to download the application, then by "asking for tracking" and after agreement of both parties, the information is transmitted to the requesting smartphone, which displays the exact position.This application is edited by BOX telecom