# knock - silent videos — see who's there

> Silent video messaging app for friends and family. (iPhone/iPad app by Slang Social, LLC.)

- Source: https://appshunter.io/ios/app/knock-silent-videos/id6446387265 (this page in markdown: same URL + `.md`)
- Developer: [Slang Social, LLC](https://appshunter.io/developer/1667647618)
- Category: Social Networking
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 12+
- Requires: iOS 13.0 · 41 MB
- Languages: English
- Released: 2023-04-06
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/knock-silent-videos/id6446387265/reviews.md

## What is knock?

Knock lets you send silent video messages to your friends. It's like if your doorbell camera was social :)

HOW IT WORKS

1. Add your bf / gf and your close friends
2. Send a “knock” (a silent video message)
3. Get your friends’ knocks throughout the day!

What people who use Knock say:

"the magic of it is how front and center people's faces are"
"it's a very different visual experience than IG stories or Bereal"
"got the whole team f***ing knocking rn ... it's lit"

Message our team at hello@slangsocial.xyz! Thanks for knocking with us :)

## Key features

- Send silent video messages
- Social doorbell camera concept
- Connect with close friends and partners
- Receive video messages throughout the day
- Unique visual experience

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/knock-silent-videos/id6446387265/reviews.md

### 5/5 — Great social experience

*2023-04-07*

Such a fun concept to have silent videos! Easy to make and love getting them from my friends

## Frequently asked questions about knock

### What is knock?

knock is a social networking app that allows users to send silent video messages to their friends and family. It's designed to feel like a social doorbell camera, letting you see who's there and receive their silent video responses.

### How does knock work?

You add your close friends and partners to the app. Then, you can send them a 'knock,' which is a silent video message. Your friends can then send their knocks back to you throughout the day.

### What makes knock different from other social apps?

Users describe knock as having a unique visual experience that is different from apps like Instagram Stories or BeReal. The focus is on the front and center placement of people's faces in the silent videos.

### Is knock free to use?

Yes, knock is currently free to download and use. There are no in-app purchases or advertisements mentioned.

### What devices does knock support?

knock is available for iPhone and iPod devices. It was last updated on April 14, 2023, with version 1.01.

### What is the age rating for knock?

knock has an age rating of 12+, making it suitable for teenagers and older users.

### How often is knock updated?

The app was released on April 6, 2023, and received its latest update on April 14, 2023, indicating a relatively frequent update schedule in its early stages.

### What do users like about knock?

User feedback highlights the 'magic' of how prominently faces are displayed and how it offers a distinct visual experience compared to other social media platforms.

## Version history (last 2 releases)

### 1.01 — 2023-04-14

Small updates for a better experience :)

### 1.0 — 2023-04-02

No release notes.

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| --- | --- | --- | --- |
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## More apps by Slang Social, LLC

- [@me - live chat with friends](https://appshunter.io/ios/app/me-live-chat-with-friends/id6447382200)

All apps by Slang Social, LLC: https://appshunter.io/developer/1667647618

## Related topics

[slang social](https://appshunter.io/ios/topics/slang-social)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*