Last updated: October 2026
Bubble Level is a professional spirit level tool that uses your device's sensors to measure horizontal and vertical angles. Your privacy is important to us.
Bubble Level processes measurement settings, calibration data, and preferences directly on your device. The app does not upload your measurement data or personal information to any server or the internet.
Bubble Level uses device sensors, such as the accelerometer and gravity sensor, to provide level and angle measurement features.
Sensor data is processed locally on your device and is not collected, stored, or transmitted to our servers.
Bubble Level does not require account registration and does not collect personal information such as:
Bubble Level uses Google AdMob to display advertisements. AdMob may collect certain information automatically, including device identifiers, advertising data, and usage information, in accordance with Google's privacy practices.
For more information, please review Google's Privacy Policy:
https://policies.google.com/privacy
Bubble Level may provide optional in-app purchases to unlock premium features. All payments are processed securely through Google Play.
We do not collect or store your payment information.
Bubble Level settings, calibration information, and measurement preferences are stored locally on your device and are not transmitted to our servers.
Bubble Level is not directed toward children under the age of 13. We do not knowingly collect personal information from children.
We may update this Privacy Policy from time to time. Any updates will be posted on this page.
For questions regarding this Privacy Policy, please contact:
your_email@example.com