Precise Bubble Level (spirit level) is an application designed to check surface is horizontal (level) or vertical (plumb). This Precise Bubble Level application is simply, precise and handy.

Core Features :

1. Smoothed data!
2. Clean & Single-Colored bubbles.
3. Big & Contrast level indicators with 0.1 increment.
4. "Bright Screen" Button.

* measurement accuracy is 0.1, but it depends on the specific device.
** launching Precise Bubble Level in parallel with applications using an acceleration sensor, in some cases, may reduce it's accuracy and speed.

! growing project : feel free to write the features you need !