Privacy Policy

KeysBook ("us", "we", or "our") operates the KeysBook mobile application (the "Service"). This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Service and the choices you have associated with that data.

We use your data to provide and improve the Service. By using the Service, you agree to the collection and use of information in accordance with this policy.

1. Information Collection and Use

KeysBook is designed around local-first encrypted storage. In the current version, sensitive vault credentials remain on your device and are not uploaded to external servers.

• If you contact support directly, we may receive information you voluntarily provide such as your email address.
• The app does not use advertising trackers or upload vault credentials in the current version.

2. Use of Information

Any information voluntarily shared through support communication is used only to respond to inquiries and improve support services.

• Respond to support requests
• Improve application stability and usability
• Maintain security and reliability

3. Data Storage & Encryption

Sensitive credentials are encrypted locally on your device before storage using AES-256-GCM encryption and secure key handling practices.

4. Privacy Commitment

KeysBook is designed with a privacy-focused architecture and local-first encrypted storage. Sensitive vault credentials remain on your device in the current version.

6. Biometric Data

When you use biometric authentication (fingerprint or Face ID), this data is processed locally by your device's secure enclave and is never accessed or stored by KeysBook.

7. Security

Your vault is protected behind PIN or biometric authentication. All data stays encrypted on your device with industry-standard security practices.

8. Changes to This Policy

We may update this privacy policy from time to time. Any changes will be posted on this page with an updated revision date.

9. Contact

If you have questions about this privacy policy, please contact us through our support channels.