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.