A method, a combined cellular phone, PDA, GPS communication device and
system having specialized software applications for allowing a plurality
of combined cellular phone/PDA device users to monitor each other's
locations and status, to initiate cellular phone calls by touching a
symbol on the touch screen display with a stylus which can also include
point to call conferencing calling. Each participant's cellular phone/PDA
device includes a GPS navigation receiver with application software for
point to call cellular phone initiation to participants and geographical
entities including vehicles, persons or events, conference calls and
video transfers. An administrator can: (a) create and remotely install
new symbology and modify the symbols and nomenclature used in each
participant's cell phone screen display for a specific environment such
as police and military; (b) create and remotely install screen drawn soft
switches used in each participant's cell phone, the activation of which
accesses application software; and (c) create and remotely install screen
drawn soft switches used in each participant's cell phone, the activation
of which accesses a URL address.