Bubble Level (Free & No Ads) 1.1.1

A spirit level, Bubble Level or simply a level is an instrument used by carpenters, stonemasons, bricklayers to check if a surface is horizontal or vertical. Bubble Level app is handy, accurate, simple to use and incredibly useful tool for your Android device. The three indicators allow you to use any side of your phone to check whether a surface is level or plumb.