Knock is made and published by Sean Fan. AppBrain is an independent app data site and isn't affiliated with Sean Fan. The app name, icon, screenshots and description belong to Sean Fan and are shown as published on the App Store.

About Knock

Knock is a social networking app developed by Sean Fan.

User Ratings

Knock is rated 1.67 out of 5 stars. The rating is based on 12 ratings.

App Information

Knock is freely available from the App Store. The app size is 171.79 MB. The latest version available is 2.73.0. The last update was on January 7, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since February 2020.

Description by Sean Fan (from the App Store)

Knock is an enterprise-level collaborative office work platform. At knock, you can achieve:

1. Messages are delivered promptly and communication is concise and efficient. - Supports viewing the read and unread status of messages in a session to enhance communication efficiency
Sending pictures and videos makes communication more interesting

2. Online video conferences ensure that cooperation and communication are not restricted by distance. Supports multi-person online meetings, making "face-to-face" communication and exchange more convenient

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More data about Knock

Price	Free
Rating	1.67 based on 12 ratings
Ranking	Not ranked
Version	2.73.0
App size	171.8 MB
Suitable for	Everyone

Screenshots

Screenshots by Sean Fan, from the the App Store listing

Official page on the App Store

Alternatives to Knock

Changelog of Knock

No changelog data

Developer information for Sean Fan

Sean Fan

Address:

Comments on Knock for iOS

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App Store Rankings for Knock

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Technologies used by Knock

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Knock