Detect inclination easily with this precise bubble level app. Where can you use bubble level? It is mostly used in carpentry, construction, and photography. To hang a painting on the wall, or to level a table, you just need to put your Android device against the wall and make sure the bubble in the tube travels in the center position. Simple and portable.

This Bubble Level app provides not just spirit level, but also a straight ruler and 2D ruler, making the measurement more comprehensive. The tools in this Bubble Level app is user-friendly. In the ruler functions, you can change the unit of the measurement, and in the bubble level function, you can lock the interface and change the bubble level mode.

We provide accurate measurements for every user. But in order to get more real data, please calibrate before use. If you have any questions, please feel free to ask.

Recent changes:
* Add more language support
* Optimal calibration reminder
* Fix bugs reported by users