Navizon combines GPS, WiFi and Phone Positioning

Navizon combines GPS, WiFi and Phone Positioning. Navizon works on most wireless devices equipped with Wi-Fi and/or cellular phone (GSM/CDMA). Navizon is a software-only wireless positioning system that triangulates signals broadcasted from Wi-Fi access points and Cellular towers to help the users find their way in most major metropolitan areas worldwide.

The Navizon network is based on a collaborative database. Members with a GPS device can use Navizon to map the Wi-Fi and cellular landscape in their neighborhoods. Once they synchronize their data, it is made available to all the other users of the network.

This way, users who don't have a GPS device can benefit from a positioning system. And it's free for personal use.

Navizon already offers for free the same type of cell-tower triangulation technology upon which Google’s “My Location” features relies. But, if you need even more accuracy (close to that of GPS positioning) Navizon offers a premium upgrade that leverages WiFi hotspot-positioning to help you get an even more accurate location-information.

Navizon will be offering even more unique and exciting features in the near future. Fear not, Navizon fans, Google’s “My Location” (likely) integration in the next iPhone firmware update will not be the end of your favorite little location-information application.

You can download this software for free directly from the official site :
www.navizon.com/Download.asp