Privacy policy
1. Information we collect
When you sign in on this device, the app sends a randomly generated device sign-in identifier to our server. We store its hash linked to your account. We do not use an advertising identifier or hardware serial number for device sign-in. Goals, tasks, progress, gear and figures for device, Google and Apple accounts are stored on our server. Sign-in credentials and recent records are also kept on your device. With Google or Apple sign-in, we also store the provider user ID and any supplied email and display name. We do not collect social account passwords. Purchases are verified using store transaction IDs and pass status. We do not collect card numbers or payment credentials. Titles, messages and replies in in-app support conversations are stored with your account and deleted when you delete it.
2. How we use information
We use information for authentication, adventure access across devices, purchase verification and restoration, subscription updates, support and security. We do not use third-party analytics for advertising or behavioral tracking.
3. Storage and external services
Service data is stored with Amazon Web Services in Seoul, South Korea. Google or Apple handles sign-in; Apple App Store or Google Play handles payments, subject to their terms and privacy policies. Goal text is not shared with payment providers.
4. Retention and deletion
Account and adventure data is kept while your account is in use. Delete server records and authentication data in Settings → Delete account. Pseudonymous purchase links and transactions needed to prevent reuse and verify purchases are managed separately. Legally required records are deleted after the required retention period. Support requests are deleted within one year after resolution.
5. Your rights and requests
Request access, correction, deletion or information about processing through app settings or Support. We may verify your identity before account actions. Store subscriptions must be cancelled separately even after account deletion.
Agreement records
We store the document version and first acceptance date separately for the Terms of Service and personal data collection and use. These records verify account and service agreements and are erased when the account is deleted. You may decline, but account registration and account-based services will then be unavailable.
6. Policy changes
We announce material changes on the website or in the app. Effective September 26, 2026.