Bubble Level

全新的精神层面为所有Android设备！

Bubble level is a brand new spirit level for all android devices designed to indicate whether a surface is horizontal (level) or vertical (plumb).

Bubble spirit level has horizontal, vertical and 360 bubble level tool.

Features:

• Vertical bubble level

• Horizontal bubble level

• Bull's eye level (360 bubble level)

• Bubble level calibration

• Showing bubble level angles

• Simple bubble level

• Free bubble level

Bubble level may be used by carpenters, stonemasons, bricklayers, other building trades workers, surveyors, millwrights and other metalworkers, and in some photographic or videographic work.