Effective Date: October 9, 2025
Introduction
Welcome to Classical Guitar Flash Cards. We respect your privacy and are committed to protecting your personal data. This privacy policy explains how we handle your information when you use our app.
Information We Collect
Information You Provide
When you use Classical Guitar Flash Cards, you may provide:
- Your practice session data and card review statistics
- Your app settings and preferences (fret range, left-handed mode, audio settings)
- Your progress data (streaks, session completion, card mastery)
Information We Don't Collect
We want to be clear about what we don't collect:
- We do NOT collect analytics or usage data
- We do NOT track your location
- We do NOT collect device identifiers
- We do NOT use cookies or tracking technologies
- We do NOT share your data with third parties
- We do NOT sell your data to anyone
How We Store Your Data
Local Storage
All your practice data, progress, and settings are stored locally on your device using Apple's UserDefaults. This data never leaves your device.
How We Use Your Information
Your practice data and settings are used solely to:
- Display your practice progress and statistics
- Track your learning streaks and session history
- Customize the app experience based on your preferences
- Generate smart review decks based on your performance
Data Security
We take data security seriously:
- All data is stored using Apple's secure UserDefaults framework
- We do not have access to your practice data
- Your data is protected by your device's security features (Face ID, Touch ID, passcode)
- No data is transmitted to external servers
Your Rights
You have complete control over your data:
- Access: View all your progress and statistics in the app
- Delete: Reset all progress through the Settings screen
- Control: Modify any settings at any time
Children's Privacy
Classical Guitar Flash Cards is safe for users of all ages. We do not knowingly collect personal information from children. The app does not require any personal information to function.
Third-Party Services
Classical Guitar Flash Cards uses only Apple's native frameworks:
- AVFoundation: For MIDI audio playback (processed locally on device)
- UIKit/SwiftUI: For user interface
- UserDefaults: For local data storage
We do not use any third-party services, analytics, or advertising networks.
Changes to This Privacy Policy
We may update this privacy policy from time to time. Any changes will be posted in the app and on this page. The "Effective Date" at the top will indicate when the policy was last updated.
Data Retention
Your data is retained:
- Locally on your device until you delete the app or reset progress
- We do not retain any data on our servers because we don't have servers
- Uninstalling the app will delete all local data
Contact Us
If you have any questions about this privacy policy or how we handle your data, please contact us:
- Email: support@classicalguitarflashcards.com
Summary
The short version: Your practice data is yours. We don't collect it, we don't read it, we don't sell it. It stays on your device. Simple as that.