Privacy Policy
1. Information We Collect
1.1 Information You Provide
- Email address (if account registration is available)
- Password (securely encrypted)
- Nickname or profile information (optional)
- Customer support inquiries
1.2 Automatically Collected Information
- Device information (device model, OS version, app version)
- Log data and usage information
- Advertising Identifier (IDFA), if you grant tracking permission
1.3 Subscription & Payments
All payments and subscriptions are processed by Apple via In-App Purchase. We do not collect or store your credit card information. We may receive transaction identifiers and subscription status information from Apple.
2. How We Use Information
- To provide and maintain the app’s learning features
- To save and sync user progress (if account feature is enabled)
- To process subscriptions
- To improve performance and fix bugs
- To display advertisements (if applicable)
- To respond to support requests
3. Advertising & Tracking
We may use Google AdMob to display ads. If you allow tracking via Apple’s App Tracking Transparency (ATT) prompt, we may use your device’s Advertising Identifier (IDFA) to provide personalized ads.
You can manage tracking permissions in your iOS device settings at any time.
4. Analytics
We may use Firebase Analytics to understand app usage, diagnose issues, and improve user experience. Analytics data is aggregated and does not directly identify you.
5. Data Retention
| Data Type | Retention Period |
|---|---|
| Mobile App Data | Until you request Delete App Data, unless retention is required by law or for another service you still use |
| Transaction Records | Up to 5 years (as required by applicable laws) |
| Support Inquiries | Up to 3 years |
| Log Data | Up to 12 months |
6. Data Sharing
We do not sell your personal information. We may share information with:
- Apple Inc. (for payment processing)
- Google (Firebase Analytics, AdMob)
- Cloud hosting providers (for infrastructure services)
We ensure that third-party service providers process data in compliance with applicable laws.
7. Your Rights
You have the right to:
- Request access to your personal data
- Request correction of your personal data
- Request deletion of your Literary Voca mobile app data
- Withdraw consent where applicable
- Request suspension of processing
Delete App Data removes your data from the mobile app only. Your account may still exist if you use our web service.
8. Data Security
We implement appropriate technical and organizational measures to protect your personal data, including encryption, access controls, and secure storage.
9. Children’s Privacy
The app is not directed to children under 13. We do not knowingly collect personal information from children under 13.
10. Contact Information
Data Controller: Jaehyeong Kang
Email: iamkangjh2@gmail.com
11. Changes to This Policy
We may update this Privacy Policy from time to time. Updates will be posted within the app or on our website at least 7 days prior to taking effect.