Spirit level / bubble level

Level instrument app: handy tool for accurate surface leveling

The Level Instrument is the ultimate tool for controlling the angle and slope (horizontal, vertical, degrees) of a given object relative to the ground. Now available on smartphones, it has revolutionized the way measurements are taken on the go. This multifunctional tool is also known as horizontal level, bubble level, bubble tube level, and laser level. With the advent of digital technology, there are also digital …