Notesnook
Productivity
Notesnook is an open-source notes app with zero-knowledge encryption — notebooks, tags, and rich-text notes sync across devices without the company being able to read them.
✔ Verified publisher — how we verifyWorks offline
How to install it as an app
- Open app.notesnook.com in Chrome or Edge.
- Click the install icon in the address bar (or menu → “Install app”).
- Open the app in Chrome on Android.
- Tap the ⋮ menu → “Add to Home screen” or “Install app”.
- Open the app in Safari on iOS.
- Tap the Share button → “Add to Home Screen”.
What the community says