Privacy Policy
We take your privacy seriously. This Privacy Policy explains how "PasswordMnemonic" collects, uses, stores, and shares your personal information, as well as the rights you hold regarding your data. Please read this policy carefully before using our product.
1. Information We Collect
- Account Information: Phone number or email address provided during registration, used solely for account creation and verification.
- Password Data: All login credentials (e.g., username, password, notes) saved in the app are encrypted locally using AES-256 encryption and never uploaded to any server.
- Device Information: Includes device model, operating system version, and unique device identifiers (such as IDFA or Android ID), collected for compatibility and security monitoring.
- Biometric Data: Fingerprint or facial recognition data is processed entirely on-device and is never transmitted, stored, or shared.
- Usage Behavior Data: Includes operation logs, feature usage frequency, crash reports, etc., used to improve user experience and troubleshoot issues.
2. Purpose of Information Use
We use collected information only for:
- Enabling core password management functions to ensure secure and convenient access;
- Delivering personalized services and improving product features;
- Ensuring system stability and timely resolution of technical issues;
- Complying with legal requirements and responding to security incidents.
3. Data Storage and Security
- All password data is stored locally on your device in encrypted form. It is not transmitted over the network or backed up to the cloud unless you explicitly enable end-to-end encrypted cloud sync.
- If cloud sync is enabled, data is encrypted end-to-end during transmission and can only be decrypted by you.
- We do not retain plaintext passwords or record your login behavior.
- Industry-standard security measures are implemented to prevent data breaches, tampering, or loss.
4. Information Sharing and Disclosure
We will never sell your personal information to third parties. However, we may share certain data under the following circumstances:
- With trusted third-party service providers necessary for service delivery (e.g., cloud infrastructure), who are bound by strict confidentiality agreements and granted access only to minimal required data;
- When legally required or in response to law enforcement requests;
- To address urgent security incidents and protect user rights or public safety.
5. Your Rights
You have the right to:
- Access, correct, or delete your personal information stored in the app;
- Withdraw consent and disable specific features;
- Export or transfer your data;
- Close your account and request complete deletion of related data;
- Opt out of non-essential marketing communications.
You may submit these requests via the app settings or contact customer support. We will respond within a reasonable timeframe upon receipt.
6. Children's Privacy Protection
This product is not intended for users under the age of 16. If you are a parent or guardian, please ensure that minors have your consent before using the app.
7. Policy Updates and Notifications
We may update this Privacy Policy due to business changes or legal requirements. Major changes will be communicated via in-app pop-ups, site notifications, or other visible means. We recommend reviewing this policy periodically for updates.
8. Contact Us
If you have any questions about this Privacy Policy or wish to exercise your rights, please contact us at:
- Email: privacy@passwordmnemonic.com
- Official Website: https://www.passwordmnemonic.com/contact
We will respond promptly and maintain open communication channels.
Last Updated: April 5, 2025