SpeedBoom provides more enjoyable driving experiences as it gives blowoff sound via the speaker of your car when it Realize the gear has been changed
-Real Time will show your speed in analogue and digital format
-Calculate From 0 - 100 Acceleration
-It Will Show Your Current Location On The Map.
-It Will Shows Your Average Speed.
-It Will Shows Your Maximum Speed.
-You Can Disable Automatic Turbo Sound.
-You Can Adjust The Sensitivity.