Effective date: March 25, 2026
This policy applies to all apps published by Jayson Fang, including JLPT N5 Flash Cards, UK Life Test: Flash Cards, UK Driving Theory Flash Cards, and any future apps.
We do not collect any personal data. The apps do not require account creation, login, or any personally identifiable information.
All flashcard data, study progress, and settings are stored locally on your device using SQLite. Nothing is sent to external servers.
We do not use any analytics services, advertising SDKs, or tracking tools. We do not collect usage data, device identifiers, or location information.
We do not share data with third parties. The only third-party service used is RevenueCat for subscription management. RevenueCat processes purchase-related data (such as transaction receipts and subscription status) as described in their privacy policy. We do not collect any additional payment or billing information.
We do not knowingly collect personal information from children. Since the apps do not collect personal data from any user, they are suitable for all ages.
If this policy changes, the updated version will be posted on this page with a new effective date.
Questions about this policy? Email fhtjayson@gmail.com.