I would like to create a GPS based application.
Reading about GSM/GPRS I saw that it may be possible. But how?
Where reference can be found? It can be done with Java Push or with WML Scripts?
You don't automatically get GPS coordinates to the phone, the phones normally don't have a GPS receiver. For example for the Nokia 9210 Communicator has an GPS receiver as an accessory.
I know that some developers (together with operators) have made location based services using other technologies. As one example, please see 10 Best Case study in www.forum.nokia under Technologies/Browsing/documents.