chat application for android with basic text chatting with custom ui

We need chat application for android just like whats app. But following features are no need 1. image,audio,video messaging 2. voice calling We need basic text chatting along with sicker and smiley sharing. We need to show online users too. we need sign in with facebook too. We need application with custom UI like the following video [login to view URL] In the above video we need 6 swipe views with webviews present in [login to view URL] will add urls for those 6 webviews. In action bar we need 4 text views with the background/icon shown in the video. in top bar we need 6 icons for 6 swipe views like shown in the [login to view URL] 6 icons we need one small text view is needed just like facebook application . you can use parse/pubnub as your wish for your [login to view URL] you need to explain which is best for scale up. for any queries you can chat.