Effective Date: December 13, 2025
We highly value your privacy and data security. This Privacy Policy aims to clearly explain how we handle your information when you use the “Security Authenticator”.
- We Do Not Collect Your Sensitive Data
This application uses a purely local processing architecture:
All sensitive information such as 2FA keys, passwords, mnemonic phrases, private keys, ID cards, and bank cards are stored only on your device;
It will not be uploaded to our servers or any third party over the network;
It will not be used for user profiling, advertising, or business analysis.
- Non-Sensitive Information We May Collect
To ensure the normal operation of the service, we may obtain the following anonymized, non-personally identifiable information through system interfaces provided by Apple:
Device model, operating system version;
App crash logs (for debugging only, excluding user content);
Subscription status (used to manage automatic renewal, processed by Apple).
The above information is not associated with your identity, and we cannot access your Apple ID or payment information.
- Data Security Measures
Sensitive data is stored using AES-GCM encryption.
Access control relies on Apple Keychain and biometrics (Face ID/Touch ID).
When iCloud sync is enabled, data is transmitted and stored with end-to-end encryption by Apple. - Third-Party Services
This app does not integrate any third-party SDKs (such as advertising, analytics, social login) and shares no data with any provider other than Apple’s official services (iCloud, App Store subscriptions). - Children’s Privacy
This app is intended for adults and does not actively collect personal information from children under the age of 14. If you discover any misuse, please contact us for removal. - Privacy Policy Updates
We will update this policy as needed based on legal or product changes and will announce such updates within the app or on our website. Significant changes will be notified through prominent means.
For questions regarding our privacy practices, please contact: haimei4387@gmail.com