Privacy Policy
Last Updated: February 2026
Introduction
MaestroPro ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application.
Information We Collect
Information You Provide
- Calculation Data: The measurements and values you enter into calculators are stored locally on your device to maintain your calculation history. This data is not transmitted to our servers.
- Preferences: Your app settings (theme, language, units) are stored locally on your device.
Information Collected Automatically
- Analytics Data: We use Firebase Analytics to collect anonymous usage statistics including which calculators are used most frequently, app crashes and errors, general usage patterns, and device type and operating system version. This data is aggregated and cannot be used to identify individual users.
Information We Do NOT Collect
- Personal identification information (name, email, phone number) unless you voluntarily contact support
- Location data
- Contacts or address book
- Photos or media files
- Financial or payment information (handled securely by Google Play)
How We Use Your Information
We use collected information to:
- Improve app functionality and user experience
- Fix bugs and resolve technical issues
- Understand which features are most valuable to users
- Develop new calculators and features
Data Storage and Security
- Local Storage: Your calculation history and preferences are stored locally on your device using secure storage mechanisms.
- Analytics Data: Anonymous analytics data is stored on Firebase servers with industry-standard security measures.
- No Cloud Sync: We do not sync your personal calculation data to any cloud servers.
Third-Party Services
Our app uses the following third-party services:
Firebase (Google)
- Purpose: Analytics and crash reporting
- Data Collected: Anonymous usage statistics, crash logs
- Privacy Policy: https://firebase.google.com/support/privacy
Google Play Services
- Purpose: In-app purchases and subscriptions
- Data Collected: Purchase history (managed by Google)
- Privacy Policy: https://policies.google.com/privacy
Children's Privacy
MaestroPro is not directed at children under 13. We do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us.
Your Rights
You have the right to:
- Access: View your locally stored calculation history within the app
- Delete: Clear your calculation history and app data through device settings
- Opt-Out: Disable analytics through your device settings
Data Retention
- Local Data: Stored until you clear app data or uninstall the app
- Analytics Data: Retained for 14 months, then automatically deleted
Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of significant changes through an app update or in-app notification. Continued use of the app after changes constitutes acceptance of the updated policy.
Contact Us
If you have questions about this Privacy Policy or our data practices, please contact us at:
- Email: privacy@maestropro.app
- Website: https://maestropro.app
By using MaestroPro, you agree to this Privacy Policy.