Linux · Office & Productivity
Lockbook
Lockbook is an open source note taking app
by Parth
Official site: flathub.org
About Lockbook
Write notes, sketch ideas, and store files in one secure place. Share seamlessly, keep data synced, and access it on any platform—even offline. Lockbook encrypts files so even we can't see them, but don't take our word for it: Lockbook is 100% open-source.
How to install Lockbook
- Click Download — the developer's official website opens in a new tab.
- Download the latest version there and run it. Choose Custom/Advanced where offered, and skip any bundled extras.
- Prefer the command line? With Flatpak you can install and update it with: flatpak install flathub net.lockbook.Lockbook
- Open Lockbook once it finishes installing.
Frequently asked questions
Is Lockbook free to download?
Yes. The Download button sends you to flathub.org, the developer's official site, where Lockbook is available to download. Flatnic doesn't host or modify any files.
How do I install Lockbook from the command line?
With Flatpak, run: flatpak install flathub net.lockbook.Lockbook. This installs it from the official source and keeps it updated.
Is Lockbook safe?
Lockbook downloads directly from the developer. As always, scan the installer with your antivirus and choose Custom setup to skip any bundled extras.
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