Bubble level

PixelProse SARL

Contains adsIn-app purchases

About this app

A bubble level, spirit level or simply a spirit is an instrument designed to indicate whether a surface is horizontal (level) or vertical (plumb). Bubble Level app is handy, accurate, simple to use and incredibly useful tool for your Android device. Hold any of the phone's four sides against an object to test it for level or plumb, or lay it down on a flat surface for a 360° level.



● Calibrate any side independently
● Calibrate relatively (another object surface) or absolutely (earth gravity)
● Show angle in degree, inclination in percent, roof pitch or inches per foot (:12)
● Inclinometer
● Adjustable sensitivity
● Sound effects to calibrate without looking at the phone
● Install on SD
● Orientation locking

Where can you use Bubble Level ?

A bubble level is usually used in construction, carpentry and photography to determine if objects on which you're working on are level. Used properly, a bubble level can help you create flawlessly leveled pieces of furniture, help you when hanging paintings or other items on the wall, level billiard table, level table tennis table, set up a tripod for photographs and much more. It’s a must have device for any home or apartment.

● Alignment of the picture, board, furniture, wall and etc.!
● Calculation of different angles in various situations!
● Checking your table, shelf and surface level of every face-up objects!
● Tracking the inclination of bike, car and etc.

These are the main occasions of app usage, but you’ll find much more in practice!

This application can also be used as a clignometer or inclinometer to measure angle of slope using three different units of measure: degrees, percent, and topo. It is also known as a tilt meter, tilt indicator, slope alert, slope gauge, gradient meter, gradiometer, level gauge, level meter, declinometer, and pitch & roll indicator.

Ratings and reviews

I like this level. Does what it is supposed to do, no more, and seems accurate. One thing I'd like... 1. On the bubble level view, make the numeric status (degrees, percent, etc.) large and the bubble scale small. I'm using the numeric for my current project, but the numbers are very small and hard to read in the small box. I looked around for a setting to adjust, but didn't find one.

Used it on rare occasion for years. I don't mind a little banner ad in an otherwise free app, but when I pop it open while holding something I need to make sure is level, and I have to go through incredibly excessive and intrusive ad settings, which doesn't accept you turning them all off- hard nope. Found another free level app with a little banner ad that got the job done just fine, and uninstalled this one. Way to make a great tool utterly worthless.

I have had this app on my phone(s) for several years. I didn't use it that often but has been useful in a pinch. I just used it again after some time and a couple updates. Had to wade through a bunch of garbage and some permissions before I could use the app again. Why would something so simple need access to my location? It's a bubble level not GPS maping software. To top it all off there is now audio included! Like I need a bell to ring when I have something level. Should have kept it simple.