Telling about the concept in which first you have to install 8-9 apps in your device which is surely going to take most of the ram storage then you have to refer people to download the app and all the other apps in it.
Now talking about the layout and design it is third class if you by accident logout from your account then no way it will going to allow you to singin again from that device or with other device that is just awful.
I dont think it is useful at all and it require a lot of marketing chain to earn from this app which is very tough.
I personally dont like this app very much