PRIVACY POLICY Crochet Diagrams Effective Date: January 1, 2025 Last Updated: January 1, 2025 Michal Janečko ("we," "our," or "Service Provider") operates the Crochet Diagrams mobile application (the "App"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our App. 1. INFORMATION WE COLLECT Information You Provide When you create an account or use our App, you may provide: - Email address (for account creation and authentication) - Display name (optional, for community features) - Profile photo (optional) - Password (encrypted and never stored in plain text) Information from Sign in with Apple If you choose to authenticate using Sign in with Apple, we receive only the information you authorize Apple to share, which may include: - Email address (you can choose to hide your email) - Name (optional) Information Collected Automatically When you use our App, we automatically collect: - Device Information: Device model, operating system version, unique device identifiers - Usage Data: Features used, time spent in app, patterns created, app performance data - Crash Reports: Technical information about app crashes to improve stability - IP Address: To determine regional content and prevent fraud Information We Do NOT Collect: - Precise location data - Health or fitness data - Contacts - Calendar information - Photos or media (unless explicitly shared for patterns) - Browsing history 2. HOW WE USE YOUR INFORMATION We use collected information to: - Provide and maintain the App - Process your subscription and payments - Enable pattern creation, storage, and sharing features - Send account-related communications - Provide customer support - Improve app performance and user experience - Enforce our Terms of Service - Comply with legal obligations 3. DATA SHARING AND DISCLOSURE We Share Data With: Service Providers (who process data on our behalf): - Firebase (Google): Authentication, database, crash reporting - RevenueCat: Subscription management - Google Analytics: Anonymous usage statistics Other Circumstances: - When required by law or legal process - To protect rights, safety, or property - With your explicit consent - In connection with a merger or sale of our business (with notice) We Never: - Sell your personal information - Share your data with advertisers - Use your patterns without permission 4. DATA STORAGE AND SECURITY - Your data is stored on secure Firebase servers - We use encryption for data transmission - Passwords are hashed and salted - We implement industry-standard security measures However, no method is 100% secure, and we cannot guarantee absolute security. 5. YOUR RIGHTS AND CHOICES Access and Portability You can access and export your data at any time through: - Settings > Account > Export My Data Update Information You can update your profile information through: - Settings > Profile > Edit Profile Delete Your Account You can permanently delete your account and all associated data: - In the App: Settings > Account > Delete Account - By email: crochetdiagramsapp@gmail.com (subject: "Delete My Account") We will delete your data within 30 days of your request, except where legally required to retain it. Opt-Out Options: - Marketing Emails: Unsubscribe link in emails or Settings > Notifications - Push Notifications: Device settings or Settings > Notifications - Analytics: Settings > Privacy > Analytics 6. CHILDREN'S PRIVACY The App is rated 4+ on the App Store. We do not knowingly collect personal information from children under 13 without parental consent. If you believe we have collected information from a child under 13, please contact us immediately at crochetdiagramsapp@gmail.com. For users under 18: - Parental consent may be required for certain features - Community features may be restricted 7. DATA RETENTION - Active Accounts: Data retained while account is active - Inactive Accounts: Deleted after 2 years of inactivity - After Deletion Request: Removed within 30 days - Legal Requirements: Some data may be retained as required by law 8. INTERNATIONAL DATA TRANSFERS Your information may be transferred to and processed in countries other than your own. We ensure appropriate safeguards are in place for such transfers in compliance with applicable law. 9. PREMIUM SUBSCRIPTIONS Free Version: - Limited pattern storage (3 patterns) - Basic features - No advertisements Premium Version: - Unlimited pattern storage - Advanced features - Priority support - No advertisements Subscriptions are processed through Apple's App Store. Apple's privacy policy applies to payment processing. 10. YOUR CALIFORNIA PRIVACY RIGHTS California residents have additional rights under CCPA: - Right to know what personal information is collected - Right to delete personal information - Right to opt-out of sale (we do not sell personal information) - Right to non-discrimination 11. EUROPEAN PRIVACY RIGHTS (GDPR) If you are in the European Economic Area, you have rights including: - Access to your personal data - Rectification of inaccurate data - Erasure of your data - Data portability - Restriction of processing - Object to processing Legal Basis for Processing: Consent, contract performance, and legitimate interests. 12. CHANGES TO THIS POLICY We may update this Privacy Policy periodically. We will notify you of material changes via: - In-app notification - Email to registered users - Update notice on next app launch Continued use after changes constitutes acceptance of the updated policy. 13. CONTACT INFORMATION For privacy-related questions or concerns: - Email: crochetdiagramsapp@gmail.com - Subject Line: Privacy Inquiry - Response Time: Within 5 business days Data Protection Officer: Michal Janečko crochetdiagramsapp@gmail.com 14. APP STORE PRIVACY LABELS This policy aligns with our App Store privacy nutrition labels: - Data Used to Track You: None - Data Linked to You: Email, User ID, User Content - Data Not Linked to You: Crash Data, Performance Data 15. THIRD-PARTY LINKS Our App may contain links to third-party websites. We are not responsible for their privacy practices. Please review their policies before providing personal information. 16. CONSENT By using Crochet Diagrams, you consent to this Privacy Policy and our data practices described herein. --- Version: 1.0 Platform: iOS App Name: Crochet Diagrams Developer: Michal Janečko © 2025 Crochet Diagrams. All rights reserved.