Millimeter - screen ruler

v2.3.6
- fixes and improvements for new versions of Android
- snap to fractions option (paid) in Pro
- variable slide speed option (fast: top or right, slow: bottom or left) (paid) in Pro
- decimal grid in inches(paid) in Pro
v2.3 New features:
- new Level feature available in Pro
v2.2:
- Fine grid
- lock screen
- 2D ruler
- multi-touch support (for easy measurements when the object touches the screen)
v2.1: Protractor Mode( paid) in Pro: https://goo.gl/wquu2s