Once Foam is installed onto a mobile phone device positions are continually sent to our server at www.findonamap.com at user specified intervals. The software allows for the use of the internal gps on a phone to be used or alternayively paired with an external Bluetooth GPS receiver. Users can logon to our website and view the current position of the device in real-time and view past positions. The software has been designed to run discreetly in the background without impeding the use of the phone. The use of the mobile software is entirely FREE! However, if you use the site regularly, please consider donating.