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Android Apps > Productivity > Knock In VIP Messenger
Knock In VIP Messenger icon

Knock In VIP Messenger

by YellowTwigs · Productivity · Free
On Google Play since February 2020 · Data updated 2026-10-11
Google Play

Knock In VIP Messenger is made and published by YellowTwigs. AppBrain is an independent app data site and isn't affiliated with YellowTwigs. The app name, icon, screenshots and description belong to YellowTwigs and are shown as published on Google Play.

AppBrain's verdict

Established
Rating on Google Play
3.70
218 ratings
Installs
110 thousand
Last updated
October 10, 2026
Ads
No ads
Size
16.5 MB

Knock In VIP Messenger has 110 thousand installs. Users are divided: 3.7 stars from 218 ratings.

User feedback

Ratings and reviews on Google Play

Comments on Knock In VIP Messenger for Android

★★★★★ Olivier Daures · May 25, 2020
Great app to prioritize your contacts and simplify your life with your smartphone. I strongly recommend!
★★★★★ Maung Phyu · Feb 18, 2021
This application is very good for using...
★☆☆☆☆ kennedy odama · Jun 3, 2020
U can't get to the main application when you see a pop-up sms from the application

Google Play Rating history and histogram

110
43
0
21
43

Store listing

By YellowTwigs, from Google Play

“Messaging assistant + filtered notifications = less distraction, more focus”

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Screenshots by YellowTwigs, from the Google Play listing
Description by YellowTwigs Written by the developer, not by AppBrain. Click to read.
Too many notifications that keep interrupting you and lose focus and productivity?
Too many distractions when teleworking?
Afraid of missing important messages or calls?
Difficulty having to juggle between several applications to communicate with your contacts?

Knock In VIP Messenger is the communication assistant made for you!

Knock In VIP Messenger manages for you the multiple communication channels. It interrupts you only for messages from your VIPs and provides a better, user-friendly experience in the daily use of your favorite communication applications: less distractions, better focus, block and batch all non-important notifications.

With Knock In VIP Messenger:
- Decide what is important: more focus, block distractions
- Don’t miss any important message and call
- Communicate easily with your contacts and groups of contacts
- Continue to use your favourite communication tools


WHY USING KNOCK IN:

• PERSONALIZED NOTIFICATION MANAGEMENT
- For each contact, choice of priority level (VIP, standard, no notification) for all the notifications of SMS, WhatsApp, Messenger, Signal, Telegram, Gmail and Outlook messages received from this contact
- “Real time” notifications for VIP contacts only
- Personalization options for each VIP: ringtone and working schedule (permanent, business hours, weekend, etc...)
- Unique history for all received notifications featuring multiple filters and / or sort options
- Ability to prioritize WhatsApp groups communication the same way as with individual contacts: you can set "VIP groups" for which all related messages generate VIP notifications

• SIMPLE INTERFACE FOR TELEWORKING SETTINGS
- Just select the co-workers you are interacting with and your work schedule.
- Set-up a convenient reminder for processing “batched” notifications from all non-VIP contacts
- Ability to block access to social networking applications

• SIMPLIFIED ACCESS TO ALL NOTIFICATIONS
- All notifications are stored in a single « history » location for easy view and processing
- Many search options for view and retrieval by contact name, priority, date or app name.
- Fast communication and interaction with contacts directly from the history

• SIMPLIFIED ACCESS TO THE MESSAGING APPLICATIONS
“Contact centric” communication experience, you see the communication channels available for each contact.
- Easy communication with one or more contacts simultaneously
- Easy communication with one or more media simultaneously

• SIMPLIFIED ACCES TO YOUR CONTACTS AND GROUPS OF CONTACTS
- Choice of various formats to display your address book (list or grid modes, from 9 to 40 contacts/screen)

• EASY START AND ON-THE-GO SETTINGS SUGGESTIONS
-Application is operational as soon as it is installed with minimal and intuitive setting parameters.
- Filtering performance indicator and suggestions for optimal settings according to individual messaging traffic.

DISPLAY OF VIP NOTIFICATIONS
• For emails and Messenger, viewing VIP notifications requires to enter the contact’s “Email ID” and “Messenger ID” in the VIP contact details.
• Notifications must be activated in each of the applications concerned (SMS, WhatsApp, Messenger, Signal, Telegram, Gmail or Outlook)

DISPLAY OF NON-VIP NOTIFICATIONS
• For best efficiency, use priority level "without notification" for all non-VIP contacts. Corresponding notifications will no longer be displayed but will be saved in the history.

ACCESSIBILITY
Knock In uses the Accessibility API to block access to social networking applications. We do not collect or share any personal or sensitive information provided by the Accessibility API.

KNOCK IN and ANDROID GO EDITION
VIP notifications and notification history functions are not available for "GO edition" versions of Android.


Provide your feedback, ask your questions: contact@yellowtwigs.com

Follow us on Facebook: https://www.facebook.com/contactYT or Instagram: https://www.instagram.com/yellow_twigs/

Recent changes:
Optimization of code and resources to significantly reduce the application size.
Fresh new look and new features (including creation and management of VIP WhatsApp groups and full support of Edge-to-Edge for Android 16 onward).
Bug fixes.
Official page on Google Play

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
Free
Libraries
17
App size
16.5 MB
Needs Android
8.0+
Content rating
Everyone

Technologies used by Knock In VIP Messenger

24 permissions · 17 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
6.1
Launched
February 2020
  • Oct 10, 2026UpdateVersion 6.1
  • Sep 7, 2026UpdateVersion 5.0.0.2
  • Aug 6, 2026UpdateVersion 4.2
  • Jul 13, 2026UpdateVersion 4.1.2
  • Jun 30, 2026UpdateVersion 4.1.1.2
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
140
Play install range
100+ thousand
Launched
February 2020

Installs over time

Knock In VIP Messenger has been installed 110 thousand times. Over the past 30 days, it has been installed 140 times.

Rankings

Google Play top charts

Google Play Rankings for Knock In VIP Messenger

This app is not ranked

About the app and developer

About Knock In VIP Messenger

Knock In VIP Messenger is a productivity app developed by YellowTwigs.

Install Statistics

Knock In VIP Messenger has been installed 110 thousand times. In the last 30 days, the app was installed 140 times.

User Ratings

Knock In VIP Messenger is rated 3.70 out of 5 stars. The rating is based on 220 ratings.

App Information

Knock In VIP Messenger is freely available from Google Play. The app size is 16.54 MB. The latest version available is 6.1. The last update was on October 10, 2026.

Technical Requirements

Knock In VIP Messenger requires Android 8.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since February 2020.

App Performance Report

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Developer information for YellowTwigs

YellowTwigs

contact@yellowtwigs.com

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