I downloaded this app about a month ago couldn't figure out how to use it. It expired now when I open it it says I have to renew so I went to the renew page. Nothing happened. Couldn't figure out what to do everything I tapped on did nothing can I get some help Setting this up and learning how to use it because right now I can't get it to do anything
You can renew in the app from the Settings > General page or on the website from the Admin > Billing page. I think you're talking about the app, where you would click Renew Your Account, then select the month or year option and click Continue.
This is the best place to start for learning how to set up your account:
https://www.bandhelper.com/tutorials/getting_started.html