Bubble Level by Gamma Play turns your Android device into a versatile measuring toolkit, combining a Bubble Level, Bull's Eye Level, inclinometer, digital level, and ruler for DIY, carpentry, and home improvement tasks. With a 4.69 rating from 327,281 reviews and 10,000,000+ total downloads (55K in the last 30 days), it remains a trusted, long-running tool that is not ranked in any top list.
Pros & Cons
All-in-one leveling and measuring suite (level, inclinometer, ruler, angle finder) in a single app
Free to use with no paid upgrade required
Calibratable for higher accuracy across devices
User-friendly interface tailored for DIY and home improvement
Lacks explicit laser, plumb, or specialized horizontal/vertical measurement modes promoted by some competitors
Ad-supported experience may be less seamless on some devices
About Bubble Level
Bubble Level is a tools app developed by Gamma Play.
Download Statistics
Bubble Level has been downloaded 19 million times. In the last 30 days, the app was downloaded 55 thousand times.
User Ratings
Bubble Level is rated 4.69 out of 5 stars. The rating is based on 330 thousand ratings.
App Information
Bubble Level is FREE to download. The APK download size is 7.25 MB. The latest version available is 1.36. The last update was on August 21, 2025.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play July 2015.
Description
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.
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.
Introducing our versatile Spirit Level app, the ultimate tool for every handyman, carpenter, and DIY enthusiast. This digital level app, designed for Android, transforms your device into a multi-functional leveling and angle-finding tool, perfect for a wide range of construction and home improvement projects.
At its core, the app features a highly accurate Bubble Level, essential for ensuring precise leveling in various tasks. Whether you're hanging a picture frame or setting up a shelf, the Bubble Level with calibration capability ensures your work is flawlessly aligned.
The app doubles as a Spirit Level and Inclinometer, providing an easy way to measure angles and slopes. It's an indispensable Slope Gauge for creating gradients or assessing an existing slope. The Angle Finder feature is particularly useful in carpentry and construction, helping you find the exact angle you need for your projects.
For digital precision, the app includes a Digital Level, offering a modern take on the traditional spirit level. Its high accuracy makes it suitable for professional-grade work in construction and carpentry.
Besides leveling and angle measurements, this app also functions as a Ruler App, allowing you to measure distances with ease. It's a comprehensive Handyman Tool and a must-have in your digital Toolbox App collection.
As a DIY App, it provides practical solutions and guidance for home improvement tasks, making it easier to achieve professional results. The Measurement App feature is perfect for those who need to take quick and accurate measurements on the go.
Further enhancing its utility, the app comes with an Angle Meter, Tilt Meter, and Gradient Meter, each offering specialized measurements for more complex projects.
The Bubble Level for Android stands out with its user-friendly interface and high precision, making it a reliable tool for any setting. The Bubble Level with calibration ensures that you always get the most accurate readings.
Overall, this Spirit Level app is a comprehensive solution for anyone involved in construction, carpentry, or home improvement.
Recent changes: Thanks for using Bubble Level! We bring updates to Google Play regularly to constantly improve speed, reliability, performance and fix bugs.
Get a detailed PDF report for Bubble Level with download trends, rating history,
and key performance statistics — useful for competitive research or tracking your own app.
Learn more
Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
It does its work. And it does it well. Also, the ads are easy to get rid of.
★★★★★David Rains· Aug 2, 2026
Very accurate on my current phone - very flat back and in case also with very flat back. Compared with my circle bubble and 8" bar level at 2 readings offset by 90 degrees on a tiled bathroom floored leveled with 8 foot level.
★★★★★Gregory Tate· Jun 17, 2026
05/2017: This app is great. I didn't have a level tool and needed to hang a rack in my bathroom. Excellent and handy! Update: 06/2026... Still pretty accurate for just an app.
★★☆☆☆Ben Wilson· Jul 27, 2026
Used to be great, now overrun with ads constantly bogging it down.
★☆☆☆☆DJ Zephyr· Jul 5, 2026
When the first thing I see when starting your app is a full-screen ad, the next thing I'm going to do is leave a review like this. And then I'm going to uninstall your app.
★★☆☆☆Joshua Burns· Jul 15, 2026
Worked great when it did but the full screen unclosable ads make it unusable.
★☆☆☆☆Mzale Yao· May 13, 2026
All I get is unskippable adds that runs for 3 minutes and then doesn't go away until 10 minutes.
Google Play Rankings for Bubble Level
This app is not ranked
Technologies used by Bubble Level
10 permissions·14 libraries
Subscribe to see full permission and library details
Trust & Safety: The app uses standard advertising and network permissions (ads IDs, INTERNET, ACCESS_NETWORK_STATE, FOREGROUND_SERVICE, WAKE_LOCK, etc.) to support free usage. No sensitive personal data permissions are requested, aligning with an ad-supported utility tool and common app safety expectations.
Back to top
AppBrain Intelligence premium content
Subscribe now to get full and unlimited access to AppBrain Intelligence.
You'll have access to:
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
