🔒 Privacy Policy

📋 Introduction

Welcome to Learn DAA ("we," "our," or "us"). We are committed to protecting your privacy and ensuring transparency about how we handle your data. This Privacy Policy explains what information we collect, how we use it, and your rights regarding your data.

By using the Learn DAA application ("App"), you agree to the collection and use of information in accordance with this policy.

📊 Information We Collect

1. Information Collected Automatically

Data Type	Purpose	Stored Where
Device Identifiers (Advertising ID)	Ad personalization & measurement	Third-party (Unity Ads)
App Interactions	Ad serving & analytics	Third-party (Unity Ads)
Approximate Location	Relevant ad targeting	Third-party (Unity Ads)
Purchase History	Pro version verification	Locally on device
App Preferences	Theme, bookmarks, progress	Locally on device

2. Information You Provide

• In-App Purchases: When you purchase the Pro version, the transaction is processed by Google Play. We only store a verification token locally to confirm your purchase status.

📢 Advertising

Our App displays advertisements provided by Unity Ads. Unity Ads may collect certain information to serve personalized advertisements, including:

• Device advertising identifier (Advertising ID)
• Device information (model, OS version)
• Approximate location (based on IP address)
• Ad interaction data (impressions, clicks)

💳 In-App Purchases

The App offers a one-time "Pro" purchase that removes advertisements and unlocks additional features. All payment processing is handled securely by Google Play. We do not have access to your payment information (credit card numbers, billing address, etc.).

We store only a purchase verification token locally on your device to confirm your Pro status. This data is protected with checksums to prevent tampering.

💾 Local Data Storage

The following data is stored locally on your device using SharedPreferences:

• Learning Progress: Topics you've completed
• Bookmarks: Topics you've saved for later
• Theme Preference: Light/Dark mode setting
• Study Streak: Daily learning streak data
• Pro Status: Purchase verification (encrypted)

This data never leaves your device and is deleted when you uninstall the App.

🔗 Third-Party Services

We use the following third-party services:

👶 Children's Privacy

Our App is designed for educational purposes and is suitable for users of all ages. However, we do not knowingly collect personal information from children under 13. The App does not require account creation or collection of personal information.

Advertisements shown are provided by Unity Ads and comply with their policies regarding child-directed content. Parents can disable personalized ads through device settings.

🔐 Data Security

We take reasonable measures to protect your information:

• Purchase verification uses SHA-256 checksums to prevent tampering
• Sensitive tokens are obfuscated before storage
• No personal data is transmitted to our servers
• All network communications use HTTPS encryption

⚖️ Your Rights

You have the following rights regarding your data:

• Access: All your data is stored locally and accessible within the App
• Deletion: Uninstall the App to delete all locally stored data
• Opt-out: Disable personalized ads via Android settings
• Ad-free: Purchase Pro version to eliminate all advertising data collection

🔄 Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date. You are advised to review this Privacy Policy periodically for any changes.

📬 Contact Us