Alien Notes
Alien-Investor
Offline notes & checklists — Argon2id + AES-256-GCM, no internet permission, no cloud, Markdown preview, encrypted backup & merge.
- Android only
Get Alien Notes
Alien Notes is a local, encrypted notes and checklist app. It runs fully offline — no cloud, no server, no account, no telemetry. The app requests no INTERNET permission — only the two normal permissions for the fingerprint sensor (USE_BIOMETRIC, USE_FINGERPRINT up to Android 8.1). Your notes never leave the device in plaintext. Sister app of Alien Pass and Sachwert-Tresor.
- Developer
- Alien-Investor
- Website
- alien-investor.org/alien-notes.html
- Source code
- github.com/Alien-Investor/alien-notes
- Added to AppCosmos
- License
- MIT