echoGPS

echoGPS offers a fleet tracking tool to manage your drivers, salesmen and users by using the GPS of their smartphone or tablet and is optimized for low battery and data consumption.

Features:
* Map
* Speed warnings
* One-tap quick dial
* Settings for refresh rate and units

An active cellular data subscription with your carrier is required to submit your coordinates.
Continued use of GPS running in the background can dramatically decrease battery life.