Bubble Level

Contains ads
4.7
320K reviews
10M+
Downloads
Content rating
Everyone
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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.

A traditional modern level meter has a slightly curved glass tube which is incompletely filled with a liquid, usually a colored spirit or alcohol, leaving a bubble in the tube. At slight inclinations the bubble travels away from the center position, which is usually marked. Bubble Level app tries to mimic the real level meter and displays the data as real level meter would.

Bubble Level app also features a bull's eye level meter which is a circular, flat-bottomed device with the liquid under a slightly convex glass face with a circle at the center. It serves to level a surface across a plane, while the tubular level only does so in the direction of the tube. Bubble Level app tries to mimic the real bull's eye level and displays the data as real bull's eye level meter would.

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, level your trailer or camper and much more. It’s a must have device for any home or apartment.

Your device should already be calibrated by the manufacturer. In case you believe it is wrongly calibrated you can recalibrate your device by opening calibration, placing your device screen facing up on a perfectly leveled surface (like the floor of your room) and press SET. Press RESET to return to your device default factory calibration.

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Updated on
Oct 10, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
You can request that data be deleted
4.7
320K reviews
Anita G. Tinker
October 27, 2020
I've only used it this morning, but this app seemed to work well. There were whole screen ads that popped up during use, but I only saw 1 each time shortly after I opened the app and 1 a little later in, and do not consider that excessive. I suspect that longer minutes using at one opening, might get more ads. To the developers: Good job; does what it needs to do, & earns you a tiny bit, without a popup that interferes with the task needed. Nice balance.
157 people found this review helpful
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Geri W
March 16, 2021
I'm impressed! This works great, better than I expected. I especially like that it shows numbers for X axis and Y axis in addition to bubbles. Ad supported but the ads aren't intrusive, just one ad when you launch the app and very small banner and at the bottom. Even so, I'm happy to pay very affordable $2 for Pro version. Take your phone out of its case to use the app.
148 people found this review helpful
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Cajun Cootie
October 28, 2020
I do love this!! It was absolutely perfect for leveling my little goldfish pond when I placed it in the hole. I do have one suggestion based on my own phone characteristics. The framing around the lens sticks out from the surface manipulating the leveling. I was able to find something to counteract that interference but how awesome would it be to maybe choose your phone type and the adjustments can be automatically accounted for?!! How cool would that be for others?!! :)
89 people found this review helpful
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What's new

Thanks for using Bubble Level! We bring updates to Google Play regularly to constantly improve speed, reliability, performance and fix bugs.