Knock

Tap your phone twice to unlock, no need to open the app
Oct 09, 2026
Rating:
4.1 on 58 votes
Category:
Security › Personal Security
Developer:
Knock Software
License:
Freeware
Total downloads:
37
Latest version:
2.2.1

Description

A convenient and secure way to sign in. Your iPhone becomes your password, eliminating the need to constantly open the app. Simply knock on your phone twice, even when it's in your pocket, and gain immediate access. This innovative solution offers a faster and easier way to log in without compromising on safety.

The 2.2.1 version of Knock for Mac is available as a free download on our software library. This free app works fine with Mac OS X 10.8 or later. The most popular versions among the program users are 1.2 and 1.1. This free software for Mac OS X is a product of Knock Software.

Our built-in antivirus checked this Mac download and rated it as 100% safe. Knock.zip is the most frequent filename for this application's installer. The latest installation package takes up 2.1 MB on disk. The software lies within Security Tools, more precisely Personal Security.

From the developer:

Knock is a faster, safer way to sign in. You keep your iPhone with you all the time. Now you can use it as a password. You never have to open the app -- just knock on your phone twice, even when it's in your pocket, and you're in.

You may want to check out more software for Mac, such as Knock, Knock, ScreenKnock or KnockOutMarble, which might be similar to Knock.

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