Privacy Policy for LearnDeen

Last Updated: July 28, 2026

Welcome to LearnDeen. Your privacy is important to us. This Privacy Policy explains how we collect, use, and protect your information when you use the LearnDeen mobile application.

By using LearnDeen, you agree to the practices described in this Privacy Policy.

Information We Collect

When you use LearnDeen, we may collect the following information:

Personal Information

• Full Name

• Email Address

• Profile Picture (Avatar)

• User ID

• Login Authentication Information

Device & Usage Information

• Device Model

• Android Version

• Device Identifier

• IP Address

• App Version

• Crash Reports

• Usage Statistics

• Diagnostic Information

How We Use Your Information

We use your information to:

• Provide and maintain the LearnDeen application.

• Create and manage your account.

• Authenticate your login securely.

• Save your quiz progress.

• Maintain your coin balance.

• Display leaderboard rankings.

• Store achievements and rewards.

• Process in-app purchases.

• Improve application performance.

• Detect fraud and abuse.

• Provide customer support.

• Send important service notifications.

Third-Party Services

LearnDeen uses trusted third-party services to operate the application.

Firebase Authentication

Used for secure user registration and login.

Privacy Policy:
https://firebase.google.com/support/privacy

Firebase Firestore

Used to securely store:

• User Profiles

• Coin Balances

• Quiz Progress

• Leaderboards

• Achievements

• Purchase History

Privacy Policy:
https://firebase.google.com/support/privacy

Google Play Billing

Used to securely process Coin Package purchases through Google Play.

Terms:
https://play.google.com/intl/en_us/about/play-terms/

Google Play Services

Required for Android functionality.

Privacy Policy:
https://policies.google.com/privacy

Google AdMob

Used to display Banner Ads, Interstitial Ads, and Rewarded Ads.

Privacy Policy:
https://policies.google.com/privacy

In-App Purchases

LearnDeen offers optional Coin Packages through Google Play Billing.

• All payments are processed securely by Google Play.

• We do not collect or store your payment card or banking information.

• Purchased coins are added to your account after successful purchase verification.

Data Security

We take appropriate security measures to protect your information using:

• Firebase Authentication

• Firebase Security Rules

• Secure HTTPS Connections

• Google Play Billing Verification

Although we use commercially acceptable methods to protect your data, no method of electronic transmission or storage is 100% secure.

Children's Privacy

LearnDeen is not intended for children under the age of 13.

We do not knowingly collect personal information from children under 13 years of age.

If you believe that a child has provided us with personal information, please contact us so that we can remove the information promptly.

Changes to This Privacy Policy

We may update this Privacy Policy from time to time.

Any changes will be posted on this page with an updated "Last Updated" date.

Contact Us

If you have any questions regarding this Privacy Policy, please contact us.

Email: badolhossenrony@gmail.com