What is the mia app?

Allow me to share some information about Mia app, bill. 

The MIA app is a third-party application that can be integrated with QuickBooks Online (QBO). MIA is also known add (My Identity App). This offers a highly secure electronic identity (eID) to users by combining traditional ID documents with a digital identity in a smartphone app that operates on any platform.

I'll hear you out if you have any other concerns regarding your apps in QuickBooks. Just reply here and I'll get back to you as soon as possible.