Bubble Level: Angle & Compass

Turn your phone into a precise spirit level. Bubble Level shows three classic vials at once – horizontal, vertical and a round bull's-eye for flat surfaces – with live angle readings to 0.1°. It is also a protractor, a camera angle meter and a compass. Use it as an inclinometer, clinometer or angle finder as well: check slope, tilt and plumb on walls, posts and frames. • Three vials on one screen: X axis, Y axis and surface level • Precise readout in degrees • Colour change and a soft chime tell you when it's level • One-tap calibration for phones with a camera bump or a case • Hold button freezes the reading so you can check it anywhere • Protractor: measure any angle, or the angle between two edges • Camera mode: see the angle on the live picture, zoom in, save the photo • Measure angles on any photo from your gallery • Compass with a full 360° scale • Target slope for each axis, with approach beeps and vibration • Degrees, percent or mm/m; save and share your measurements • Screen stays on while you measure • No sign-up, works offline • Available in 29 languages Handy for construction, carpentry and DIY: hang pictures and shelves, set up furniture, appliances, tripods and billiard tables, or level a camper, RV or trailer. Tip: for best accuracy, calibrate once on a surface you know is level.