App Store problems with iPhone 5C?

Whenever I try to download an app it loads and goes back to saying 'GET'.

I tried resetting my phone and logging out of my Apple ID.

It won't let me log back into my Apple ID either. I put my info in and press OK and it loads and doesn't say anything, but it doesn't let me log in either.

If you have a mac try to et it done from itunes