Effective Date: August 6, 2025
Last Updated: August 6, 2025
Overview
Quiz App is an open-source cross-platform application designed to provide an interactive quiz experience. This privacy policy explains how we handle information when you use our application.
Information We Collect
Local Data Storage
Quiz App stores data locally on your device, including:
- Quiz Data: Questions, answers, and quiz configurations you create or import
- User Preferences: App settings, language preferences, and UI customizations
- Quiz History: Your quiz results, scores, and progress (stored locally)
- AI Service Configuration: API keys for AI services (stored securely on your device)
No Personal Data Collection
We do not collect, store, or transmit any personal information to external servers. All data remains on your device.
Third-Party Services
AI Services Integration
When you choose to use AI-powered question generation features, you may connect to:
- OpenAI GPT Services: If you provide an OpenAI API key, your content is sent to OpenAI's servers for question generation
- Google Gemini Services: If you provide a Google AI API key, your content is sent to Google's servers for question generation
Important:
- These connections are optional and only occur when you explicitly enable AI features
- Your API keys are stored securely on your device only
- We do not have access to your API keys or the content you send to these services
- Please review the privacy policies of these services:
Data Security
Local Storage
- All quiz data is stored locally on your device using Flutter's secure storage mechanisms
- API keys are encrypted and stored securely on your device
- No data is transmitted to our servers
Open Source Transparency
- Quiz App is open source under the MIT license
- You can review the complete source code at: https://github.com/vicajilau/quiz_app
- The code is transparent about how data is handled
Data Control
Your Control Over Data
- Delete Data: You can clear all local data through the app settings or by uninstalling the app
- Export Data: Quiz data can be exported in standard formats
- No Account Required: The app works completely offline without requiring any account creation
AI Service Data
- Content sent to AI services is governed by their respective privacy policies
- You can disable AI features at any time
- You can remove stored API keys from the app settings
International Users
- No data crosses international borders through our systems
- AI service usage follows the data handling policies of OpenAI and Google respectively
- The app supports 13 languages with full localization
Children's Privacy
Quiz App does not collect any personal information from users of any age. The app can be safely used by children under parental guidance, as:
- No personal data is collected
- No online accounts are required
- All data remains on the device
- AI features are optional and require explicit setup
Open Source License
Quiz App is released under the MIT License, which means:
- The source code is publicly available for review
- You can modify and distribute the app according to the license terms
- The transparency of open source development ensures privacy by design
Changes to This Privacy Policy
- Privacy policy changes will be reflected in the project repository
- Updates will be documented in the project's changelog
- You can track all changes through the Git history
Data Retention
- Local Data: Retained until you delete it or uninstall the app
- AI Service Data: Governed by the respective AI service providers' policies
- No Server Data: We do not retain any data on external servers
Contact Information
For privacy-related questions about Quiz App:
- GitHub Issues: https://github.com/vicajilau/quiz_app/issues
- Project Repository: https://github.com/vicajilau/quiz_app
For questions about AI service data handling, please contact the respective service providers directly.
Technical Details
Data Processing
- All quiz logic and scoring happens locally on your device
- No analytics or telemetry data is collected
- No crash reports are automatically sent (though you may choose to report issues via GitHub)
Permissions
Quiz App may request the following permissions:
- Storage: To save and load quiz files
- Network: Only when using optional AI features with your explicit API keys
Cross-Platform Data
- Data format is standardized across all platforms (iOS, Android, web, desktop)
- You can transfer quiz files between devices manually
- No automatic cloud synchronization occurs
Note: This privacy policy applies to the open-source Quiz App project. If you're using a modified version of this app, please check with the specific distributor for their privacy practices.
MIT License: This project is licensed under the MIT License - see the LICENSE file for details.