Privacy Policy — CarpentryTools

Last updated: April 2026

Introduction

CarpentryTools ("we", "our") develops professional carpentry calculator applications. Your privacy is important to us. This privacy policy explains how our apps handle your data.

Data Collection

Our apps are designed to work offline. We collect minimal data necessary to improve our services:

• Usage analytics — anonymous event data (e.g. which calculator was used) via Firebase Analytics
• Crash reports — automatic crash logs via Firebase Crashlytics to improve stability
• Ad data — Google AdMob may collect advertising identifiers for personalized ads

We do not collect personal information, calculation data, or location data.

Local Storage

Calculation history and settings are stored locally on your device using encrypted storage. This data never leaves your device.

In-App Purchases

Purchase transactions are handled by Google Play or Apple App Store. We do not process or store payment information.

Third-Party Services

• Firebase (Google) — Analytics and Crashlytics
• Google AdMob — Advertising

Data Protection

All data is encrypted in transit and at rest. We never sell user data to third parties.

Children's Privacy

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

Contact

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

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