Ruler Automation

Professional measuring tools that turn your phone into a ruler, protractor, level and more
- rulers that can measure length and width and support imperial and metric units.
- protractor that can measure the angle of a number of objects
- levels, which can turn a cell phone into a level, measure horizontal and vertical angles, and measure the flatness of some objects in life
- Ruler scale calibration, which allows you to calibrate the length of the ruler to standard dimensions, increasing accuracy between different phones.
A variety of professional tools for your smartphone and an easy-to-use tool on every smartphone
- ruler to measure length (size), distance unit converter (cm to inches)
- protractor angle of an object can be measured at any time, which is convenient and practical
- Level gauge build a level with your cell phone to measure horizontal and vertical angles at any time
- Calibrate the calibrate mobile ruler with 5cm