Millimeter Pro - screen ruler

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 [email protected] 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.

Recent changes:
v2.3.4
- fixes and improvements for new versions of Android
v2.3
- new Level feature
- fixes and improvements

v2.2 New features:
- Fine grid
- multi touch support (for easy measurements when object touches screen)
- fixes and improvements
v2.1 - new Protractor Mode for angle measurements: https://goo.gl/wquu2s