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Knock In icon

Knock In

VIP Messenger

YellowTwigs
3.5.1.3
  • Mar 23, 2026
    Update date
  • 0/64
    Security
  • Everyone
  • Android 8.0+
    Android OS

About Knock In

Messaging assistant + filtered notifications = less distraction, more focus

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

• 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/

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Additional APP Information

Latest Version

3.5.1.3

Uploaded by

Billal Elaslouj

Requires Android

Android 8.0+

Available on

Content Rating

Everyone

Security Report

What's New in the Latest Version 3.5.1.3

Last updated on Mar 23, 2026

Enhanced voice call management
Bug fixes

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0/64
Scan Result: Secure
No security vendors flagged this file as malicious
No Virus
No Spyware
No Malware
No Virus
No Spyware
No Malware
Scan Date:Mar 23, 2026
Package Name:com.yellowtwigs.Knockin.notification
SHA-256:30f852777f0020388aaa1a2c65373816cfd9b7f8aa343bf267352f59fd80cf59
SHA-1:a35c340679830760cd0da5aa4d60a5e23c47f98c
Show More
View Security Report

Knock In Screenshots

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