Level & Ruler Pro (com.softatics.levelrulerpro) on Google Play
*** Super Sale! 50% OFF, for a limited time. *** Also known as a Spirit Level, Bubble Level, Torpedo Level, Construction Level, Carpenter's Level and Level Tool. Can also be used as a Digital protractor, Angle Finder, Inclunometer, etc. Great for picture frames, tables, anything in need of alignment. It includes two exact Rulers!- Horizontal and vertical Levels.- Calibration (independent Levels) for maximum accuracy.- Calibration (both Rulers) for maximum accuracy.- Digital angle indicators.- Includes 2 Rulers: inches and centimeters (for checking the size of nails, bolts, screws or drill bits; measuring the thickness of lumber; and many more...)