Privacy First Approach

At MegaCalcBox, we believe your privacy is fundamental. We've designed our app with privacy at its core:

• 100% Offline: No internet connection required
• Zero Data Collection: We don't collect, store, or transmit your personal information
• No Account Required: Use the app without creating any accounts
• Local Storage Only: All calculations and preferences stay on your device

Information We Don't Collect

MegaCalcBox does not collect any of the following:

• Personal identification information
• Calculation data or results
• Usage analytics or tracking data
• Device information beyond what's required for basic app functionality
• Location data
• Contact information

App Store Information

When you download MegaCalcBox from the App Store, Apple may collect basic information as part of their standard process. This is handled entirely by Apple and is not shared with us. Please refer to Apple's Privacy Policy for more information about their data practices.

Local Data Storage

MegaCalcBox may store the following information locally on your device:

• Your app preferences and settings
• Favorited calculators
• Recent calculation history (stored locally only)

This information never leaves your device and is automatically deleted if you uninstall the app.

Third-Party Services

MegaCalcBox uses minimal third-party services to provide essential functionality:

RevenueCat for In-App Purchases

We use RevenueCat to manage our freemium model and process in-app purchases. RevenueCat may collect and store the following information:

• Purchase history and subscription status
• Anonymous device identifiers for purchase validation
• Transaction receipts from the App Store

This information is used solely to:

• Validate and restore your purchases
• Provide access to Pro features after purchase
• Manage the one-time purchase upgrade

RevenueCat processes this data according to their own privacy policy. For more information about how RevenueCat handles data, please review the RevenueCat Privacy Policy.

Apart from RevenueCat for purchase management, MegaCalcBox does not integrate with any analytics services, advertising networks, or other data collection services. All calculator functionality works entirely offline.

Updates to This Privacy Policy

We may update our Privacy Policy from time to time. Any changes will be reflected in the app and on this page. We encourage you to review this Privacy Policy periodically for any changes.

Contact Us

If you have any questions about this Privacy Policy, please contact us at:

Email: appspire@icloud.com