← BuildTools

Privacy Policy

Last updated: March 2026

Introduction

BuildTools ("we", "our", "us") respects your privacy. This privacy policy explains what data our mobile applications collect, how we use it, and your rights regarding that data.

Apps Covered

This policy applies to all BuildTools mobile applications, including Fence Calculator and any future apps published under the BuildTools brand.

Data We Collect

Our apps collect minimal data necessary to provide functionality and improve quality:

• Usage Analytics (via Google Firebase Analytics) — anonymous usage events such as screen views and calculation counts. No personal information is collected. Used to understand feature usage and improve the app.
• Crash Reports (via Firebase Crashlytics) — anonymous crash data including device type, OS version, and stack traces. Used to identify and fix bugs.
• Advertising (via Google AdMob) — ad networks may collect device identifiers for personalized advertising. You can opt out via your device's ad settings.

Data Stored Locally

All calculation data, history, and preferences are stored locally on your device using encrypted storage. We do not upload, sync, or transmit your calculation data to any server.

• Calculation history — stored in local database
• Custom prices — stored in local database
• Purchase status — stored in encrypted local storage
• Theme and language preferences — stored locally

In-App Purchases

Pro upgrade purchases are processed by Google Play. We do not collect or store payment information. Purchase status is verified through the platform and stored locally on your device.

Third-Party Services

• Firebase Analytics & Crashlytics — Google LLC
• Google AdMob — Google LLC
• Google Play — for in-app purchases

Data Retention

Analytics and crash data is retained by Firebase according to their standard retention policies. You can delete all local app data at any time by clearing the app's data in your device settings or uninstalling the app.

Children's Privacy

Our apps are not directed to children under 13. We do not knowingly collect personal information from children.

Your Rights

You can:

• Delete all local data by uninstalling the app
• Opt out of personalized advertising in your device settings
• Request information about data collected — contact us below

Changes to This Policy

We may update this privacy policy from time to time. Changes will be posted on this page with an updated date.

Contact

For privacy concerns or questions, please contact us at [email protected].