Security

Clear protection. Clear boundaries.

Secure Notes protects saved notes on your device, encrypts note content before cloud sync, and works with your device security. This page also explains the current recovery limits in V1.

Protected on your device

Your saved note content is encrypted on your device. The information needed to unlock it is kept in your device’s protected storage.

Encrypted before sync

Secure Sync uses separate protection from your on-device notes. Your titles, note text, tags and checklists are encrypted on your device before they are sent online.

What the sync service receives

The sync service receives encrypted note data plus limited information needed to keep changes and deletions in sync. It is not designed to receive readable note titles, text, tags or checklists.

App Lock

Use your device PIN, fingerprint or other supported screen-lock method to unlock Secure Notes. You can choose how soon the app locks after you leave it.

Screenshot protection

On Android, Secure Notes can help keep sensitive screens out of screenshots and Recent Apps previews.

Sign in without a password

Secure Notes sends a six-digit verification code to your email address instead of asking you to create an account password.

Important V1 recovery limitation

Recovery after a reinstall or move to a new device is not yet guaranteed.

In V1, the key needed to unlock your encrypted notes is kept on your device. Secure Notes does not yet promise recovery of encrypted notes after reinstalling the app, replacing your device or setting up another device.

Security depends on the whole device.

Secure Notes adds extra protection, but no app can guarantee security if the device itself is no longer secure. Keep your operating system updated, use a screen lock, protect your email account and be careful who can physically access your device.

Security contact

If you believe you found a security issue, do not include note content, encryption keys, verification codes or sign-in information in your message.

Email support@tuckr89.com