spirit level app

Looking to channel your inner carpenter without lugging around a bulky tool? A spirit level app transforms your smartphone into a handy digital bubble level. These apps use your phone's built-in accelerometer and gyroscope to measure the tilt angle, helping you hang pictures or check surfaces with angle accuracy often within 0.1 degrees. Most are free or cost just a few dollars, and you can find them easily on app stores. Just remember, while convenient, they’re no substitute for a real spirit level in professional settings—your phone’s calibration and case can throw things off.