My item has been rejected. Can you give me some feedback to why my item rejected?

Hello, Guys
I am new here, My item has been rejected, Can you tell me why my item was rejected and I would like to have your feedback on my item.

Here is Rejected Item: MenuMate - The QR Code Menu Ordering System

Here is the message that I got from the Envato Quality team:

Thank you for your submission. We have completed our review of “MenuMate - The QR Code Menu Ordering System” and unfortunately we found it isn’t at the quality standard required to move forward, and you won’t be able to re-submit this item again.