Open-source & end-to-end encrypted Note Taking App
"Notesnook is a free (as in speech) & open-source note taking app focused on user privacy & ease of use. To ensure zero knowledge principles, Notesnook encrypts everything on your device using
XChaCha20-Poly1305
&Argon2
.Notesnook is our proof that privacy does not (always) have to come at the cost of convenience. Our goal is to provide users peace of mind & 100% confidence that their notes are safe and secure. The decision to go fully open source is one of the most crucial steps towards that.
You can use Notesnook as a web app, a macOS, Windows or Linux desktop app or use it on your iOS / Android device."