Cipher Notes
cipherapps.github.io
Spec sheet
- Purpose
- CipherNotes is an app for encrypted notes and checklists.Read 8 Oct 2026 · cipherapps.github.io
- Supported platforms
- androidRead 21 Sep 2026 · github.com
- Free plan
- YesRead 21 Sep 2026 · github.com
- Support
- The maker points users to GitHub issues and lists [email protected] as a contact.Read 8 Oct 2026 · cipherapps.github.io
- Encryption
- Notes are encrypted with AES-256-GCM via Android Keystore.Read 8 Oct 2026 · github.com
- Local storage
- Notes stay on the device, with no cloud sync or accounts.Read 8 Oct 2026 · github.com
- Lost password
- A note cannot be decrypted if its password is lost.Read 8 Oct 2026 · github.com
- Offline access
- YesRead 21 Sep 2026 · github.com
- Offline operation
- The app has no internet permission and no telemetry hooks.Read 8 Oct 2026 · github.com
- Open source
- Cipher Notes is MIT licensed, and its source code is publicly auditable.Read 8 Oct 2026 · github.com
- Sharing
- The app supports sharing text from browsers and other apps into it.Read 8 Oct 2026 · github.com
- Sync options
- The project suggests using Syncthing or Nextcloud locally to sync files.Read 8 Oct 2026 · github.com
- Themes
- The app supports customizable dynamic themes and dark and light modes.Read 8 Oct 2026 · github.com
Plans and prices
Free Free Cipher Notes is and will always be free and open-source. No accounts · No cloud sync Read 8 Oct 2026 · github.com
Where Specifiction places it
- Secure Notes Apps#17 of 307.8
- Note-taking apps#212 of 2167.0