Speedometer - Minimal & Simple

Speedometer App is a free speedometer. Speedometer App is simple and minimal. From now you can track your speed and distance from your iPhone! 
When you go over a preset speed limit, the background color will change from blue to green, orange and red.

Speedometer App works while you use it, with your choice even on background.

Note:
Continued use of GPS running in the background can dramatically decrease battery life.