Speedometer GPS Pro - Tracker Speed Limit Alert with Hud & GPS Black Box Recorder

Speedometer Box is a Speedometer and GPS app for both your iPhone and iPad. Speedometer Box show all information about speed, time, distance and altitude of your device. App will track your GPS coordinates, and then display current speed, time, distance and altitude of your device. App support you max speed of each road, when you drive over that speed, app will alarm you. When you drive in dark sky, app will support Mirror Screen, help you control speed.

In app, there are some function help you set up road, including:

- Alert: you set up max speed of road.
- Mirror: turn on Mirror screen when you drive in dark sky.
- Settings: you set up speed and unit of road.