Spirit level / Bubble level

Effortlessly determine whether a surface is horizontal (flat) or vertical (plumb). Whether you're crafting, installing, or fixing, this straightforward app ensures perfect leveling.

Just place your device against any surface or lay it flat for a comprehensive 360° view.

Main features:
- Calibration on each axis
- Portrait or Landscape view
- Sound notification when surface is leveled
- Select measure units between Degree, Radian or Milliradian
- Lock level orientation

A bubble level, also known as a spirit level, is a simple and versatile tool used for determining the levelness or alignment of surfaces in various applications. It typically consists of a transparent tube containing a liquid, often with a curved shape, and an air bubble inside it. The tube is mounted on a frame with graduated markings that indicate whether the surface being measured is perfectly horizontal (level) or vertical (plumb). When the bubble is centered between the markings, the surface is considered level. Bubble levels are commonly used in construction, carpentry, woodworking, and DIY projects to ensure that objects like shelves, cabinets, frames, and structures are installed or built accurately and without tilting. Additionally, they find applications in photography, surveying, and engineering tasks where precise alignment is essential for achieving desired results.


No locked Features
All features are 100% FREE. You can use all features without having to pay for them.

100% Private
No sign-in required. We will not collect Personally Identifiable Information and will not share any with third parties.

Recent changes:
Spirit level/Bubble level is getting better:
- Calibration on each axis
- Portrait or Landscape view
- Sound notification when surface is leveled
- Select measure units between Degree, Radian or Milliradian
- Lock level orientation