Smart and Simple Ruler

Đo chiều dài bất cứ khi nào bạn muốn.

You can measure the length of an object if you just have your smart phone.

The length is converted into centimeters and inches. It's very easy to use this application.

Usage :

1. Just put your smartphone on the object and measure the length by seeing them.

2. Put the object on your phone and drag start/end position to adjust him.