Privacy Policy

🙈 1. Information We Collect

CalcMaster Pro does not collect any information from you. This includes:

• No personal identification information (name, email, phone number)
• No device identifiers (IMEI, advertising ID, hardware IDs)
• No usage data or app analytics
• No calculation history or input data
• No crash reports or diagnostic data
• No location information
• No financial or health data

📵 2. Permissions We Request

CalcMaster Pro requires zero permissions to function. The app does not request access to your camera, microphone, contacts, storage, location, or any other device features.

🌐 3. Internet & Network Access

CalcMaster Pro never connects to the internet. The app works entirely offline. No data is ever transmitted to our servers or any third-party servers because no network connection is ever initiated.

All calculations (Basic, Scientific, Age, Percentage, Discount, BMI) are performed locally on your device using only built-in mathematical functions.

🤝 4. Third-Party Services

CalcMaster Pro does not integrate with any third-party services, SDKs, analytics platforms, or advertising networks. This means:

• No Google Analytics or Firebase
• No Facebook SDK or Meta Pixel
• No advertising SDKs (AdMob, MoPub, etc.)
• No crash reporting tools (Crashlytics, Sentry, etc.)
• No A/B testing or feature flagging services

👶 5. Children's Privacy (COPPA)

CalcMaster Pro is safe for users of all ages, including children under 13. Since the app collects no data whatsoever, it fully complies with the Children's Online Privacy Protection Act (COPPA) and similar international regulations.

Parents can confidently allow their children to use this app knowing that no personal information is collected or shared at any time.

🔒 6. Data Security

Since CalcMaster Pro does not collect, transmit, or store any user data, there is no risk of your data being compromised, leaked, or misused through our app.

Any preferences or temporary data (such as your current calculation) exist only in your device's memory and are cleared when you close the app. We never save this information to persistent storage.

🌍 7. International Compliance

This app is designed to comply with major global privacy regulations, including:

• GDPR (General Data Protection Regulation — EU)
• CCPA (California Consumer Privacy Act — USA)
• COPPA (Children's Online Privacy Protection Act — USA)
• POPIA (Protection of Personal Information Act — South Africa)
• Pakistan's Personal Data Protection Act (PDPA)

Compliance is achieved simply by not collecting any data at all.

📝 8. Changes to This Policy

We may update this Privacy Policy if the app's functionality changes. Any updates will be reflected by changing the "Last Updated" date at the top of this page. We encourage you to review this policy periodically.

Continued use of the app after any changes constitutes acceptance of the updated policy.

⚖️ 9. Your Rights

Since we collect no data, there is nothing to access, correct, delete, or port. You have complete control over your information at all times, as it never leaves your device.

If you have questions about your rights under applicable privacy law, feel free to contact us using the details below.