1. Introduction
Welcome to iOxu ("we," "our," or "us"). iOxu is an educational mobile application designed to help students in Azerbaijan prepare for various exams through interactive quizzes, progress tracking, and gamified learning experiences.
This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application. Please read this privacy policy carefully. If you do not agree with the terms of this privacy policy, please do not access the application.
2. Information We Collect
2.1 Account Information
When you create an account with iOxu, we collect:
- Email address
- Display name (optional)
- Profile picture (optional)
- Authentication data from Apple Sign-In (if used)
This information is stored securely via Supabase, our database and authentication provider.
2.2 Learning Progress Data
To provide personalized learning experiences, we collect:
- Quiz results and scores
- XP points and achievements
- Daily streaks and learning goals
- Subject preferences and selected exam types
- Time spent on learning activities
2.3 Device Information
We collect device information necessary for app functionality:
- Device type and operating system version
- Push notification tokens (for study reminders, if enabled)
- App version
- Language preferences
2.4 Analytics Data
We use PostHog for analytics to understand how users interact with our app. This includes anonymized usage patterns such as:
- Feature usage statistics
- App navigation patterns
- Error reports and crash data
- Performance metrics
Analytics data is collected in aggregate and is not used to identify individual users.
3. How We Use Information
We use the information we collect to:
- Provide personalized learning: Customize quiz difficulty, recommend subjects, and adapt to your learning style
- Track your progress: Display your achievements, streaks, XP points, and learning statistics
- Enable social features: Show your position on leaderboards and enable friend challenges
- Send study reminders: If you enable notifications, we send reminders to help maintain your learning streak
- Improve the app: Analyze usage patterns to enhance features and fix issues
- Manage subscriptions: Process and maintain your subscription status through RevenueCat
- Provide customer support: Respond to your inquiries and resolve issues
4. Third-Party Services
We use the following third-party services to operate iOxu:
4.1 Supabase
Supabase provides our database and authentication services. Your account data and learning progress are stored on Supabase servers. Supabase Privacy Policy
4.2 RevenueCat
RevenueCat manages our subscription services. They process subscription status and purchase history through the App Store. RevenueCat Privacy Policy
4.3 PostHog
PostHog provides analytics services to help us understand app usage and improve features. Data is collected anonymously. PostHog Privacy Policy
4.4 Apple Sign-In
If you choose to sign in with Apple, Apple provides us with your email address (or a private relay address) according to your preferences. Apple Privacy Policy
5. Data Storage and Security
We take the security of your data seriously:
- Secure storage: Your data is stored securely on Supabase servers with industry-standard security measures
- Encryption in transit: All data transmitted between the app and our servers is encrypted using TLS (Transport Layer Security)
- Access controls: We implement strict access controls to limit who can access user data
- No data sales: We do not sell, trade, or rent your personal information to third parties
6. Your Rights
You have the following rights regarding your data:
6.1 Access Your Data
You can view most of your data directly in the app, including your profile information, learning progress, and achievements.
6.2 Delete Your Account
You can delete your account at any time through the app settings. This will permanently remove your account and associated data from our servers.
6.3 Opt Out of Analytics
You can opt out of analytics data collection in the app settings. This will prevent PostHog from collecting usage data from your device.
6.4 Manage Notifications
You can enable or disable push notifications through your device settings or the app settings at any time.
6.5 Data Portability
You can request a copy of your data by contacting us at support@ioxu.app.
7. Children's Privacy
iOxu is designed for users aged 12 and older. The app contains educational content suitable for secondary school and university-level students.
For users under 18, we recommend parental or guardian supervision when using the app and creating an account. We do not knowingly collect personal information from children under 12. If you believe we have collected information from a child under 12, please contact us immediately at support@ioxu.app.
8. Changes to This Policy
We may update this Privacy Policy from time to time to reflect changes in our practices or for other operational, legal, or regulatory reasons. We will notify you of any material changes by:
- Posting the new Privacy Policy in the app
- Updating the "Last updated" date at the top of this policy
- Sending an in-app notification for significant changes
We encourage you to review this Privacy Policy periodically.
9. Contact Us
If you have questions or concerns about this Privacy Policy or our data practices, please contact us at:
Email: support@ioxu.app
Developer: iOxu Team