We need a mobile application for GPS enabled Blackberry, Iphone and Nokia. The application has to report to our webserver sending the GPS location (Lat and Lon). This aplication must be able to work in the background and it will send the report at the selected interval set by us (every so many minutes). This application must also be able to be programmed with schedule times (for example on monday from 8:00 am to 5:00 pm, Sunday no information, saturday only from 8 to 12 etc)This sotfware should have a keygen, as to prevent unauthorized use. Our intend is to track a salesforce using their smart phones and our tracking software. Using SMS we should be able to DISACTIVATE the application.