Motorola Droid X

If you subscribed for the Family Locator service try my Family Locator application for Androids. It emulates web browser to send location request and get result from https://fl.vzw.com but displays it on Google Maps view instead of web page. Also you can pass coordinates to Google Maps/Navigation app.
Search market for Family Locator (V). Try free Demo version first. Before this make sure that location service works for you on official Verizon site https://fl.vzw.com