This tools is designed to use on PocketPC device, connected via IrDA with Siemens x45 with Developer Menu enabled.
Author: Dee (aka DcoD), [HtR]team
Contact: decode [at] ukr.net

GSM Cell Trace retrieves current network information - such as MCC, MNC, LAC, CellID, RxLev. Using these parameters and trace database, the current location is displayed. If new location is found, you may add your own information to the database.

Here are some screenshots: