Privacy Policy

Effective Date: September 13, 2026

This Privacy Policy governs the use of the mobile application Smart Protractor & Angle Meter (referred to as "the Application"), which was created as a high-precision measurement utility.

1. Personal Information Collection and Use

The Application does not collect, transmit, store, or share any personal information, location details, device identifiers, or personal measurement logs. Your privacy is our highest priority, and all angle calculations, history records, and calibration offsets operate fully offline on your device.

2. System Permissions

To provide its core angle measurement and leveling functions, the Application requires the following permission:

3. Third-Party Libraries and Services

The Application integrates the Google AdMob SDK to display non-intrusive advertising cards. AdMob may collect and process anonymous device parameters and advertising identifiers in accordance with Google's policies to serve ads. No personal measurement data is shared with AdMob.

4. Legal Disclaimer

General Utility & Educational Use Only: Smart Protractor & Angle Meter is designed and distributed strictly as a general measurement, educational, hobbyist, and DIY utility tool. While the Application incorporates advanced sensor fusion (rotation vector, accelerometer, gyroscope) and visual camera alignment to compute angles, inclinations, and slopes, measurements are subject to individual smartphone hardware sensor tolerances, sensor calibration state, ambient temperature, external magnetic fields, phone case thickness, and edge placement stability.

Not for Safety-Critical or Professional Certification: The Application is not a certified legal, industrial, surveying, or construction-grade engineering device. It must not be relied upon for structural architectural calculations, load-bearing assessment, aviation, heavy machinery alignment, or any safety-critical operations where inaccurate readings could lead to personal injury, structural failure, or financial loss. Users requiring certified measurement standards should always utilize calibrated, certified physical measuring instruments.

"As-Is" and "As-Available": The Application and all displayed measurements are provided on an "AS IS" and "AS AVAILABLE" basis without warranties or representations of any kind, whether express, implied, statutory, or otherwise, including but not limited to the implied warranties of accuracy, completeness, merchantability, or fitness for a particular purpose.

Limitation of Liability: In no event shall the developer or creator of the Application be liable for any direct, indirect, incidental, consequential, special, or exemplary damages, financial losses, material waste, or damages of any kind resulting from the use of, or inability to use, the Application or reliance on any measurement readouts provided herein.

Trademarks: "Android", "Google Play", and "Google AdMob" are registered trademarks of Google LLC. Any reference to these trademarks is solely for descriptive, identification, and informational purposes and does not imply endorsement, sponsorship, or official affiliation.

5. Children's Privacy

The Application does not knowingly collect or solicit any personal information from children under the age of 13. It is a general utility tool suitable for audiences of all ages.

6. Contact Us

If you have any questions, feedback, or concerns regarding this privacy policy, the legal disclaimer, or the Application, please contact us at:

Email Support: ved.om9563@gmail.com