Bubble Level - Spirit Level

Bubble Level - Spirit Level

1 Bit
★★★★☆ 3.9 Tools v1.7.2 1,000,000+
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Split APKs Installation Guide

Some apps are distributed as Split APKs (multiple .apk files packaged together) to optimize resources. Standard Android installers cannot open them.

1. Download Split APKs Installer (SAI) from Google Play Store.
2. Download the app archive (.apks) using the download sources listed above.
3. Open SAI, click "Install APKs", choose the downloaded archive, and click Install.

Related Applications

Version
1.7.2
Downloads
1,000,000+
Updated
Jun 10, 2026
Developer
1 Bit
Category
Tools
Content Rating
Everyone
Package
bubble.level.ruler
Platform
Android
ScreenshotScreenshotScreenshotScreenshotScreenshotScreenshot

What's New

* Added AR-circle measurement mode
* Fixed several issues

About this app

Detect inclination easily with this precise free bubble level app. Where can you use bubble ruler? It is mostly used in carpentry, construction, and photography. To hang a painting on the wall, or to level a table, you just need to put your Android device against the wall and make sure the bubble in the tube travels in the center position. Simple and portable. With AR Measure function, you can measure distance, height, and area in real-time by simply pointing your camera at an object.

This Bubble Level app provides not just spirit level, but also a straight ruler, 2D ruler, and AR measure tool, making the measurement more comprehensive. The tools in this Bubble Ruler is user-friendly. In the ruler functions, you can change the unit of the measurement, and in the bubble level function, you can lock the interface and change the bubble level mode. The AR measure feature makes it easy to measure large objects or spaces without a physical tape measure.

Tips
Place the device on a relatively flat surface (such as a table) to ensure that the bubbles in the tubes are stably in the center of the tube. You can also watch the bubble position and adjust the direction of the device appropriately. After determining the position of the bubble, you can click the calibration button, so that your measurement will be more accurate.
Just put the device against the surface of the object you need to measure, you can start measuring.

We provide accurate measurements for every user with this bubble level free. But in order to get more real data, please calibrate before use. If you have any questions, please feel free to ask.

How to Download Bubble Level - Spirit Level APK

  1. Enter the package name bubble.level.ruler on the APK Downloader homepage.
  2. Select your device architecture (ARM64 recommended for modern devices).
  3. Click Download to get the merged APK file.
  4. Transfer and install the APK on your Android device.
  5. Keep Updated: Visit APK Downloader regularly to search for and download the latest secure versions of your favorite apps.

Security & Signature Verification

This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.

Photos/Media/Files Basic Access
  • read the contents of your USB storage
  • modify or delete the contents of your USB storage
Storage Basic Access
  • read the contents of your USB storage
  • modify or delete the contents of your USB storage
Camera Special Access
  • take pictures and videos
Other Basic Access
  • view network connections
  • control flashlight
  • full network access
  • control vibration
  • prevent device from sleeping