I need help in nextbook on getting a app.

[doggirl3]

I tried to get this app out of my favorite new station. The app is the weather app is waff first alert weather app in is in google play. The problem is I can't get the google play to give up the app for me to use and there is no bag to click on and also all the apk tools I used will never grab the app. And itunes doesn't work on here either. So question is this: Is there a way to trick the site to let me get the app? Thanks in advance.