Knock. Vibration Messenger app

A world consisting of vibration
The world that we can communicate with each other by vibration / sketch
New Messenger App Knock

We don’t need your private information. Simple
Just input ID & Password, you are able to Login

Knock is a transaction to communicate whatever you want, to whoever you want to talk to
The new type of chat for a generation that does not have time to waste
Anytime, anywhere you can send the vibration to the other party!
Have a picture you want to show your friends?

Please pay attention to the potential growing service for the future. Thank you so much
What are you waiting for? Start Knock!

Knock Messenger app is very interesting! Thank you
We are looking forward to your review in App Store~ Please rate us :)