The app is very simple to use, anybody can post a message on a public wall and you can send them message (text, photo and stickers).
Find the people you like and send them message!
There are no in-app purchase, the application is totally free.
List of functionality:
*Posting on a public wall
*Exchanging message (text, photo, voice and stickers)
*Notification when you receive a new message
*Building your own profile page
*User can be blocked and signaled