Why isn't Whattup installing?

[AC Question]

why whattup is not installed

i have a problem with my tab s whatupp is not getting installed

 

[B. Diddy]

Re: why whattup is not installed

Welcome to Android Central! You mean WhatsApp? Are you installing from the Google Play Store? What happens when you try to install? Does it seem like it's installing, then nothing shows up in the App Drawer? Or is it hanging during the installation?