Knock In is a free Android app that will help you to stay focused and communicate better. With this tool, you can stay in touch with the people that matter to you.

What is Knock In?

It is a tool that will help you to manage all the notifications that you receive from your VIPs and groups of contacts. It will help you to get a more focused and efficient communication experience.

It will also provide you with a more friendly and user-friendly experience in the daily use of your favourite communication applications.

You will not be disturbed by the app, as it will only notify you when you receive important messages from your VIPs and groups of contacts.