Privacy Policy for Ruler - Bubble Level

Last updated: May 16, 2026

Mabixa Apps (“we”, “our”, or “us”) operates the Ruler - Bubble Level mobile application (“Application” or “Service”).

This Privacy Policy explains how we collect, use, disclose, and protect information when you use the Application.

By using the Application, you agree to this Privacy Policy.

Information We Collect

Device Features and Permissions

The Application may request access to certain device features in order to provide measurement and utility functions, including:

• Camera access for camera-based measurement features
• Flashlight access for light-related tools
• Sensor access for level, angle, and direction features
• Storage or media access for saving or sharing generated content

Most processing is performed locally on the user's device.

We do not upload, store, or transfer your personal photos, videos, or files to our own servers.

Usage Data

We may automatically collect limited technical and diagnostic information, including:

• Device type
• Android version
• Application version
• Language settings
• Crash reports
• Diagnostic information
• Advertising identifiers
• Approximate location information derived from IP address

This information helps improve application performance, stability, and user experience.

How We Use Information

We may use collected information to:

• Provide and maintain the Application
• Improve application stability and performance
• Diagnose crashes and technical issues
• Analyze application usage
• Improve application features
• Display advertisements

We do not sell personal information to third parties.

Third-Party Services

The Application may use third-party services that collect information according to their own privacy policies.

Google AdMob

We use Google AdMob to display advertisements within the Application.

AdMob may collect device identifiers and related information to provide personalized or non-personalized advertisements.

Google Privacy Policy:
https://policies.google.com/privacy

Firebase Analytics

We use Firebase Analytics to understand how users interact with the Application and improve user experience.

Firebase may collect anonymous usage and device-related information.

Firebase Privacy Information:
https://firebase.google.com/support/privacy

Firebase Crashlytics

We use Firebase Crashlytics to collect crash reports and diagnose technical issues.

Crash reports may include:

• Device model
• Android version
• Application version
• Technical crash details

Firebase Privacy Information:
https://firebase.google.com/support/privacy

European Economic Area (EEA) Privacy Rights

If you are located in the European Economic Area (EEA), United Kingdom, or Switzerland, you may be presented with consent options regarding advertising and data collection in accordance with applicable privacy laws such as the GDPR.

The Application may use Google's User Messaging Platform (UMP) SDK to manage consent preferences for eligible users.

You may change or withdraw your consent choices through available privacy options or device settings.

Data Sharing

We do not share personal information with third parties except:

• Service providers that support application functionality
• Analytics and advertising partners used by the Application
• Legal obligations required by law
• Protection against fraud, abuse, or security issues

Data Retention

We retain collected information only as long as necessary for:

• Application functionality
• Analytics
• Crash diagnostics
• Legal obligations

Anonymous analytics and crash information may be retained by third-party providers according to their own policies.

Data and Privacy Requests

The Application does not require account registration and does not store personal files on our own servers.

Most processing and utility functions are performed locally on the user's device.

Some anonymous technical and diagnostic information may be processed by third-party services such as Google AdMob, Firebase Analytics, and Firebase Crashlytics according to their own privacy policies.

If you have questions regarding privacy or data usage, you may contact us at:

Email: maxbiflash@gmail.com

Disclaimer

Ruler - Bubble Level is designed to provide measurement and utility features using device hardware and sensors.

Measurement accuracy may vary depending on device hardware, calibration, environmental conditions, and sensor availability.

Mabixa Apps is not responsible for:

• Inaccurate measurements
• Unsupported device features
• Hardware limitations
• Sensor-related inaccuracies
• Damaged or unsupported devices
• Results generated from improper device usage

Some features may not be available on all devices.

Users are responsible for verifying important measurements independently when accuracy is critical.

Children's Privacy

The Application is not directed to children under the age of 13.

We do not knowingly collect personal information from children under 13.

If you believe a child has provided personal information, please contact us so appropriate action can be taken.

Security

We use commercially reasonable measures to help protect information and improve application security.

However, no method of electronic transmission or storage is completely secure, and absolute security cannot be guaranteed.

Links to Other Services

The Application may contain links to third-party websites or services that are not operated by us.

We are not responsible for the content, privacy policies, or practices of third-party services.

Users are encouraged to review the privacy policies of external services they access.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time.

Changes will be posted on this page with an updated “Last updated” date.

Users are encouraged to review this Privacy Policy periodically.

Contact Us

If you have any questions about this Privacy Policy, you can contact us:

Mabixa Apps
Email: maxbiflash@gmail.com