Privacy Policy
Last Updated: October 13, 2025
About This Policy
This Privacy Policy applies to the mobile application Knowzy ("the App") available on both iOS and Android. The App is developed and published by Emran ("we," "our," or "us").
1. Introduction
We respect your privacy and are committed to protecting your personal data. This policy explains, in simple and general terms, how we collect, use, and safeguard your information when you use Knowzy.
2. Information We Collect
2.1 Information You Provide
- Account Information: Email address, name (if using Google or Apple Sign-In)
- Profile Data: Learning preferences, interests, difficulty level preferences
- Usage Data: Topics viewed, liked, saved, and skipped
- Quiz Responses: Your answers and quiz performance
2.2 Automatically Collected Information
- Device Information: Device type, operating system, app version
- Analytics Data: App usage patterns, feature engagement, session duration
- Advertising Data: Ad impressions and interactions (via Google AdMob)
3. How We Use Your Information
We use the collected information for the following purposes:
- Personalization: Recommend topics based on your interests and learning history
- Account Management: Maintain and secure your account
- Service Improvement: Analyze usage to improve our content and features
- Communication: Send important updates about the service
- Subscription Management: Process and manage your subscription status
- Advertising: Display relevant ads through Google AdMob
4. Data Storage and Security
Your data is stored securely using Firebase services:
- Firebase Authentication: Secure user authentication
- Firebase Realtime Database: Encrypted data storage
- Cloud Functions: Serverless, secure data processing
We implement industry-standard security measures including encryption, secure connections (HTTPS/TLS), and regular security audits.
5. Third-Party Services
We may use the following third-party services:
- Google Firebase: Backend services, authentication, and database
- Google AdMob: Ad serving (banner ads only)
- Google Sign-In: Authentication service
- Sign in with Apple: Authentication service
- Google Analytics for Firebase: Usage analytics
Each service has its own privacy policy:
6. Advertising
We display banner advertisements through Google AdMob. AdMob may use:
- Device advertising identifiers
- IP address
- Device information
- Ad interaction data
You can opt out of personalized ads in your device settings:
- iOS: Settings → Privacy → Advertising → Limit Ad Tracking
- Android: Settings → Google → Ads → Opt out of Ads Personalization
7. Data Retention
We retain your data as long as your account is active. You can request deletion of your account and data at any time through the app settings or by contacting us.
8. Your Rights
You have the right to:
- Access: Request a copy of your personal data
- Correction: Update or correct your information
- Deletion: Request deletion of your account and data
- Export: Download your data in a portable format
- Opt-out: Unsubscribe from marketing communications
9. Children's Privacy
Our app is suitable for users 13 years and older. We do not knowingly collect information from children under 13. If we discover we have collected data from a child under 13, we will delete it immediately.
10. International Data Transfers
Your data may be stored and processed in any country where we or our service providers operate. By using the app, you consent to the transfer of your data to countries outside your country of residence.
11. Changes to This Policy
We may update this privacy policy from time to time. We will notify you of any significant changes via email or in-app notification. Continued use of the app after changes constitutes acceptance of the updated policy.