While it's convenient to carry tools around your workplace, Bubble Level & spirit level makes it possible to do so without the need of physical tools. The utility tool bubble level helps us with small tasks at home or outside.
Bubble Level & spirit level acts as an accurate, simple and convenient tool on your phone and turns your smartphone into a level tool.
Bubble Level, Tape Meter (ruler), Angle Meter (protractor), Pendulum, 2D Angle Meter (realistic camera).
Different types of spirit bubble level tool can be used in construction by carpenters, stonemasons, masons, other construction workers, surveyors, millwrights and other metalworkers, and in some photographic or video graphic work.
Bubble Level Tool Features:
- check the surface whether it is flat or dumb to find perfect calibrate and position to hang a frame of picture onto the wall.
- measure the elevation of any object to detects tilt using the accelerometer
- the bubble level can be used to calibrate surface level of any object in horizontal and vertical.
- produces an Audible Reminder to help you with measurements
- free digital ruler measures distance between objects (tape meter).
- A pendulum tool used to indicate the length of any object. and shows the vertical length position.
- Angle Meter for measuring angle or inclination between two axes.
- this bubble app & level tool is used as protractor to measure the angle by fixing three points while keeping the lines on the edge of the object through the camera

please calibrate before use