The application allows you to monitor the current speed, without detracting from the normal use of the device.
Translucent figures are drawn on top of the entire system interface and did not interfere with other programs.
The app is convenient to use car navigator, because large numbers are clearly visible with averted vision, while the regular speedometer can distract from the road. And, you can adjust the speed warning - choose another color numbers and turn the beeping.
Adjustable transparency, color, size and position of the displayed speed.
On screenshots you can see speed in adjust mode.