#An app for fast measurement of distance and distance。

An app that measures distance from the camera's angle, measuring distance and height based on trigonometric functions and camera imaging principles.
The user only needs two clicks to complete the measurement of one distance, and the steps are very simple.

###Get the data in just three steps####
1. Select the distance from the ground to the ground by sliding the left lens (you can estimate by height)
2. Align the lens with the intersection of the object and the ground, click the measurement button below
3. Align the lens to the top of the object and click the measurement button below.

Ranging measurement has certain data and scientific basis. When the distance is less than 100 meters, close distance measurement can be used to confirm the relative distance and height of the object through the trigonometric relationship.

When the distance exceeds 100 meters, please distance measurement, remote measurement is obtained by camera imaging principle and similar triangle relationship.

Please read the steps carefully, and improper use may result in data that generates obvious errors. Keep in mind, keep in mind.

The long-distance measurement is in the development stage and is expected to open on December 1st, so stay tuned.