A Metal Ruler provides on screen measurements with reasonable accurate readings. Just place an object on the screen then slide your finger on the screen to move the ruler to the length of the object. The measurement is indicated in Analog and Digital using both English and Metric Units.
Full featured metal ruler Including:
-Analog Measurements
-Digital Measurements
-Hold Feature
-English (inches)
-Metric (Centimeters)
-Realistic Interface
Its a nice free tool from BahnTech.
BahnTech Corporations privacy policy can be found at http://bahntech.com/documents/privacypolicy.htm