Bubble Level: Angle & Compass

Bilgin

Contains adsIn-app purchases

About this app

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.

What’s new

Bug fixes.