Screen ruler with the aim of measuring object dimension in Pixel, Inch, Millimeter.
Measure object dimension in Pixel - Millimeter - Inch.
Pick 2 points to mark your selection.
Show true size for printing and estimation.
Satisfy demand by many measurement units.
Reposition the ruler horizontally or vertically.
Resize ruler to meet your need.
Change the position of the zero point.
Customized theme for personalization.
Track word place while reading.