Lockbook 26.9.17
A safe for your text files
What is Lockbook?
Lockbook is a text & documents app for Mac developed by Lockbook.
- Latest version: 26.9.17 (2026-09-17)
- Price: Free
- Platform: macOS
- Size: 75.55 MB
Lockbook technical details
| Version | 26.9.17 |
|---|---|
| Updated | 2026-09-17 |
| Developer | Lockbook |
| Category | Text & documents |
| License | MIT |
| Pricing | Free |
| File size | 75.55 MB |
| File type | ZIP |
| Operating system | macOS |
| Languages | English 47 more |
| Content rating | All ages |
SHA-256 (latest file): 6a55008dbb2314a4f8dda71519bebf0403456b238a1173ba0d4b5fa95368d5f4
Facts verified 2026-10-31 from the official listing. APPDIR does not host installer files; downloads open the publisher's or store's official page.
How to download and install Lockbook on Mac
- Open the Lockbook download page on APPDIR.
- Choose the official publisher or store link and download the ZIP file.
- Open the downloaded file and move the app to Applications. On first launch, confirm it in System Settings › Privacy & Security if macOS asks.
- Review the requested permissions and only grant what you need.
Is Lockbook safe?
APPDIR lists metadata and links to official sources only; we never re-host or modify installer files. Compare the SHA-256 hash above with the file you download to confirm it is untouched. The content rating is All ages. See our security policy for how listings are checked.
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Lockbook FAQ
Is Lockbook free?
Lockbook is listed as Free on Mac.
What is the latest version of Lockbook?
The latest version we verified is 26.9.17, released on 2026-09-17.
How big is Lockbook?
The download is about 75.55 MB (ZIP).