Privacy Policy

1. Introduction

Welcome to Aiki ("we," "our," or "us"). We respect your privacy and are committed to protecting your personal data. This privacy policy explains how we collect, use, and protect your information when you use our AI-powered flashcard learning application.

2. Data Collection Summary

3. Information We Collect

3.1 User Content (Other User Content)

• Learning Topics: Subjects and descriptions you input for AI flashcard generation
• Study Content: The flashcards and learning materials you create
• Learning Progress: Your study sessions and card completion status

3.2 Usage Data (Product Interaction)

• App Usage: How you navigate and use different features
• Study Patterns: Learning session frequency and duration
• Feature Interactions: Which app features you use most
• Performance Data: App stability and performance metrics

4. How We Use Your Information

4.1 App Functionality

• AI Content Generation: Your learning topics are processed to create personalized flashcards
• Spaced Repetition: We use FSRS algorithm to optimize your learning schedule
• Progress Tracking: Monitor your learning achievements and milestones
• Offline Access: Store your content locally for offline study

4.2 Analytics

• Analyze usage patterns to improve app functionality
• Optimize AI content generation quality
• Enhance learning algorithm effectiveness
• Identify and fix technical issues

5. Data Storage and Security

5.1 Local Storage

Your flashcards, learning progress, and study history are primarily stored locally on your device using SwiftData. This ensures:

• Your data remains accessible offline
• Better privacy protection
• Faster app performance

5.2 Cloud Processing

Learning topics are temporarily processed by Firebase AI services for content generation. This data is:

• Not linked to your identity
• Processed securely
• Not stored permanently on our servers

5.3 Security Measures

• Data encryption in transit and at rest
• Secure AI processing through Google Firebase
• Regular security audits and updates
• Minimal data collection principles

6. Data Sharing

6.1 Third-Party Services

• Google Firebase: For AI content generation services
• Apple Services: For app distribution and analytics

6.2 No Sale of Data

We do not sell, rent, or share your personal data with third parties for marketing purposes. All data collected is not linked to your identity.

7. Your Rights and Choices

7.1 Data Control

• Local Data: You can delete all local data by uninstalling the app
• Analytics: Usage analytics can be disabled in your device settings
• Content Generation: You control what topics you input for AI processing

7.2 App Store Privacy Settings

You can manage app permissions and data sharing through your device's privacy settings.

8. International Data Transfers

Data may be processed in countries other than your own, including the United States where our AI services are hosted. We ensure appropriate safeguards are in place for such transfers.

9. Data Retention

• Local Data: Stored on your device until you delete the app
• AI Processing: Temporary processing only, not permanently stored
• Analytics: Aggregated, non-identifiable data retained for service improvement

10. Changes to This Policy

We may update this privacy policy from time to time. We will notify you of any material changes by posting the new privacy policy in the app and on our website. Your continued use of the app after changes indicates acceptance of the updated policy.