👷 Professional Construction Toolkit

Effective date: June 1, 2026

1. Information We Collect

Professional Construction Toolkit does not collect, store, or share any personal information. All calculations are performed locally on your device.

• Camera access: Used only for AR measuring and blueprint image upload. No images are transmitted or stored by us.
• Google Play Billing: Purchase transactions are handled entirely by Google Play Services. We never see or store payment details.
• SharedPreferences: Project data is saved locally on your device using Android SharedPreferences. This data never leaves your device.

2. How We Use Information

We do not collect personal data. Camera access is used solely to display the camera feed for AR measurement and to let you select images for blueprint scaling. No images are uploaded to any server.

3. Data Storage & Security

All app data (saved projects, language preference, subscription status) is stored locally on your device. We do not operate any servers, databases, or analytics services.

4. Third-Party Services

• Google Play Billing — processes in-app purchases. Subject to Google's privacy policy.
• Google ARCore — provides AR functionality. May collect anonymous usage data per Google's privacy policy.

5. Children's Privacy

Our app is intended for general audiences and does not knowingly collect data from children under 13.

6. Changes to This Policy

We may update this policy. Changes will be posted on this page with an updated effective date.

7. Contact

If you have questions, contact us at: support@professionalconstructiontoolkit.com