Bubble Level (Spirit Level)

Bubble Level - Spirit level
** A spirit level for Android.
** It's a handy, accurate, smart, simple to use and incredibly useful tool for your Android device. 360° level.

My app is the best tool for all your calibrate needs. It's a great calibration tool.

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Feature:
** Smart UI
** Calibrate
** Show angle or inclination
** Orientation locking
** Supported All Android Device, Tablet 7', 10'

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Infomation
** Bubble level also known as spirit level is a free, handy, accurate, simple to use and incredibly useful tool for your Android device.

** A spirit level or bubble level is an instrument designed to indicate whether a surface is horizontal (level) or vertical (plumb).

** Vials on modern level meter have a slightly curved glass tube which is incompletely filled with a liquid, usually a colored spirit or alcohol, leaving a bubble in the tube. At slight inclinations the bubble travels away from the center position, which is usually marked. Bubble Level app tries to mimic the real level meter and displays the data as real level meter would. Compass Level, compass level.

** An extension of the spirit level is the bull's eye level: a circular, flat-bottomed device with the liquid under a slightly convex glass face with a circle at the center. It serves to level a surface across a plane. Where a spirit level must be usable upside-down. Bubble Level app tries to mimic the real bull's eye level and displays the data as real bull's eye level would.

** Bubble Level app is the best tool for all your leveling needs, best and most advanced level meter on Google play.
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Note:
This app is based on Bubble Level code, and licensed under the GNU General Public License.
Bubble Level code: https://github.com/avianey/Level
GNU General Public License: http://www.gnu.org/licenses/