Smart Distance Pro is a rangefinder (telemeter) and speedometer for mobile devices. It can be very useful to golfers, hunters, sailors, and military.

It is based on the concept of the laser rangefinder, and uses the same sensors. It measures the distance to a target using the perspective of the camera, and the effective distance is 10m-1km. It can be used to measure the speed of a vehicle, and the result is the speed of the target, minus the speed of the vehicle.

How to use Smart Distance Pro:

1. Press [Record] to start recording.

2. Press [Start] to start measuring.

3. Press [Stop] to stop recording.

4. Touch the screen to move the cursor to the target.

5. Press [Calibrate] to calibrate the device.

6. If the result is not accurate, you can calibrate your device with the [Speed Calibration] option.