When viewing invoices on QBO mobile app, there are fields that can not be viewed. Example is shipping/tracking numbers.
When a user opens an invoice in the app there should be an option to view shipping information. Like how it was shipped (UPS Ground, FedEx, etc), shipping date and tracking number. Even if those options were only visable when you went from the simplified view to the detailed view. Then allow the tracking number to be copied, edited, etc.