Ruler Phone [upd] -

If you are looking for the best tools to turn your smartphone into a measuring tape, consider these popular options:

Built directly into iOS, this app is highly reliable for iPhone users. It uses AR to automatically detect the dimensions of rectangular objects and can even measure a person’s height. ruler phone

A simple, clean interface for Android that focuses on 2D screen measurements with easy calibration. If you are looking for the best tools

AR-based apps rely on the camera "recognizing" surfaces. Dark rooms or reflective surfaces (like mirrors) can confuse the sensors. ruler phone