Privacy Policy

BDA Guru does not collect, store, or transmit any personal information to external servers. All data generated by your use of the app (progress, XP, streak counts) is stored exclusively on your device using local storage (SharedPreferences).

We do not collect:

• Your name, email address, or any identifier
• Device identifiers or advertising IDs
• Location data of any kind
• Usage analytics or crash reports
• Any personally identifiable information (PII)

All data generated by your use of BDA Guru is stored locally on your device only. This data is used solely to:

• Track your learning progress across topics and chapters
• Display your XP points, badges, and level
• Maintain your daily learning streak
• Remember completed quiz scores

Your data is never shared with any third party.

BDA Guru does not integrate with any third-party analytics, advertising, or tracking services. We do not use:

• Google Analytics or Firebase Analytics
• Facebook SDK or any Meta services
• Any advertising networks or ad SDKs
• Any crash reporting tools

All content in the app is self-contained and works 100% offline. No external network requests are made during normal app usage.

BDA Guru is designed for users of all ages, including students. We do not knowingly collect personal data from children under 13 years of age.

Since no personal data is collected from any user at all, this app is fully compliant with the Children's Online Privacy Protection Act (COPPA) and Google Play's Families Policy.

BDA Guru requests the following permission:

• INTERNET — Declared for potential future content updates. Not actively used in the current version; all content is bundled offline.

We do not request camera, microphone, location, contacts, or any sensitive device permissions.

Since all data is stored locally on your device, the security of your data depends on your device's own security settings. We recommend using device-level security (PIN, pattern, fingerprint, or face unlock) to protect your device and its data.

To delete all BDA Guru app data from your device:

• Open your Android device Settings
• Navigate to Apps or Application Manager
• Find and tap BDA Guru
• Tap Storage → Clear Data

This will permanently reset all your progress, XP, streak data, and quiz scores stored on the device.

We may update this Privacy Policy from time to time to reflect changes in our practices or for legal, operational, or regulatory reasons.

When we update this policy, we will revise the "Last Updated" date at the bottom of this page. We encourage you to review this policy periodically. Your continued use of BDA Guru after any changes constitutes your acceptance of the updated policy.