Cool Digital Speedometer

Cool Digital Speedometer is an interesting application and must be used if you do not have a speedometer instrument itself, simply by using your smartphone and attach the "Cool Digital Speedometer" and activate your GPS, then you will see how your speed when running.

This application is designed specifically as possible to those of you who want to see the current speed, through the GPS system, "Cool Digital Speedometer" will detect your location and calculate your speed when running.

please try on your android device, and know what your current speed