Speedometer description

Speedometer - odometer - trip computer
The application works using the GPS device.
The accuracy of the indication of speed and distance, is influenced by several factors (weather, tall buildings, etc).

additional functions
- Trip computer on/off
- Trip duration
- Running time
- Idle time
- Average speed
- Top speed
- Reset counter
- Selectable unit of measurement
- Clock (GPS or device's)
- GPS signal
- Battery status

Units of measurement:
- Meters per second
- Feet per second
- Kilometers per hour
- Miles per hour
- Knots (nautical miles per hour)