Millimeter Pro

original paid apps. Top rated on screen ruler. Calibrate any device, easy full screen measurements.. Millimeter is the best-rated screen ruler with the option to calibrate any Android device for accurate measurements on the screen 📏. It has real full-screen mode and besides common length and area measurements, you will find many interesting features requested by app users: - circle radius and diameter measurements, - protractor for angles, spirit / 🔮 bubble level for tilt, - splitting a segment or sector into equal parts, - thread per inch (TPI) https://youtu.be/M1Qrbs2bgCY , etc.

Metric and imperial units are supported.

Thanks to feedback from our users the app usability has been improved with features like screen lock 🔒, manual value input, dark mode, the fine grid on/off option. It is a very user-friendly tool for small object measurements or DIY projects.

Supported languages: - English 🇺🇸, German 🇩🇪, Russian 🇷🇺, Japanese 🇯🇵 , and French 🇫🇷 languages.

☎ Contact us at support@vistechprojects.com if you need any assistance with the app or have suggestions for further improvements. Thank you!

VisTech.Projects Team.

Note: measurement range limited by the size of your screen and with fine calibration, the app gives you accuracy comparable to a standard ruler or measure tape.