Will the JotForm branding be removed if we subscribe?

I love the app. I will be setting up a subscription. Currently using the free version.

When I upgrade with the Jotform Banner go away? It really gets in the way in my mobile app....sitting right in the middle of the form. 

With and subscription of Bronze or higher, the banner is automatically removed.  As soon as you upgrade the banner should no longer be present.  If it is not, the option in the accounts settings page will allow for removing it:

https://www.jotform.com/myaccount/settings

That option is only active when a subscription is present.