OpenDMG
LockIn icon

LockIn for Mac

Block distracting websites and apps on a schedule — no extension, no quick off switch.

By HumbleBee14. Free and open source, GPL-3.0 licence.

Get it with OpenDMG View source on GitHub

LockIn at a glance

Version
1.6.0
Released
3 October 2026
Download size
2.4 MB
Works on
Apple silicon and Intel
Licence
GPL-3.0
Category
Productivity
Developer
HumbleBee14
GitHub stars
7

About LockIn

A macOS focus app that blocks distracting websites and apps on a schedule!

How to install LockIn on a Mac

  1. Get OpenDMG. It is a free app store for open source Mac apps. Download OpenDMG.
  2. Search for LockIn and press Get. OpenDMG downloads version 1.6.0 from HumbleBee14's own GitHub release.
  3. Open it. The download is checked against its SHA-256 fingerprint and its signature is checked on your Mac before it lands in Applications.

Updates to LockIn show up in OpenDMG and install with one button. No account is needed.

Prefer to do it by hand? The developer's file is on GitHub: LockIn.dmg (2.4 MB).

What is new in LockIn 1.6.0

## What's Changed
* Lock screen: choose which block set an added site goes into by @HumbleBee14 in https://github.com/HumbleBee14/LockIn/pull/9

**Full Changelog**: https://github.com/HumbleBee14/LockIn/compare/v1.5.1...v1.6.0

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