Ruler screen

The Ruler screen is easy to use on a smartphone or tablet.

The Ruler screen includes the following functions: measure distance (length, diameter), convert units (inch to centimeter), calculate length, line, angle, etc.

- Accurate measurement;

- Easy to use;

- Measurement units: centimeters, millimeters, inches;

- Measure length;

- Easy and fast to calibrate;

- Translated into 6 languages.