Pitch of ruler can be adjusted if ruler''s pitch on screen is not accurate
Try to adjust it with a real scale. Put a scale attached by side of the device along with pitches on the screen. Then, press button which brings out adjustment buttons, change pitch of on screen ruler with left and right buttons.
Multi touch support
Show level of leveler in degree or graph
Inch and metric supported
Ruler''s color can be changed
Fine tune measure with Track Ball
See blog for details
** ALL PERMISSIONS ARE USED ONLY FOR DISPLAYING ADS..