Distance measure for Android

Distance measure app for android description: Measure the distance from any object if you know its height.
- Enter the object 39 s height - align the two bars with object 39 s top and bottom edges - that 39 s all!
You will find well explained instructions in the help menu.
You can enter the object 39 s height in one of four most common units(in ft cm m) and the resulting distance can be in one of two system of units (imperial or metric).
You can measure the distance either from the top or the bottom edge of the target.
It 39 s important that you know which distance you are going to measure.
Just press (click) the distance at the top and choose it from there.
The effective measurement range is from 20cm to 5km (from 8in to 3mi).
The target 39 s height must be proportional to the distance i.
E.
For a long length measurement a taller object is needed.
The app has zooming feature so you can bring closer the object during the measurement (better visibility and better results).
This application is intended to measure the distance only by the target 39 s height and not the width as the last method is inaccurate and unreliable for a length measurement.
Very accurate measurement can be obtained if you know the exact height of the target and follow the instructions.
It 39 s worth to try the app.
It 39 s free.
Not to mention that you can measure a distance in golf fields.
The idea is not innovative.
There are other similar apps.
Only this one can measure with a high accuracy if it 39 s used the right way.
Some devices might not support required camera capabilities and the app will not work on them.
Any suggestions will be considered and bugs will be fixed to improve the app.