I know there seems to be controversy over whether or not you can actually get a refund from a purchased app. However, I have heard that some people are able to do it. There are instructions on how to do so using a desktop computer, but I want to do it on my iPad.
Reason for return: app misadvertised, has glitches and is pointless.
So, here's the official question: how can I submit a return request (on my iPad) and where can I find the invoice number without the receipt (have not received it yet) I have not received the invoice yet.