GPS TrackApp brings GPS Tracking Technology to iOS mobile. Dont need to buy additional GPS Tracking Hardware. Just use your own mobile.
Use GPS TrackApp together with Abzolute GPS Tracking; The full feature web-based GPS Tracking System. You can see current position, tracking history, generate report and etc.
http://vts3.abzolutetech.com
http://www.tracking.in.th
With the same usename and password.
Or use together with iOS App; iAbzolute
P.S. Continued use of GPS running in the background can dramatically decrease battery life.