Its not us its you - Why?

So I submitted a cordova app and I got the following reply:

Thank you for your submission. We have completed our review of “Convert YouTube Channel to IOS and Android App” 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.
We appreciate the effort and time you’ve put into creating your item. And we’d be happy to help make sure your next entry will meet our submission requirements.

Any Help as to what this means, I have looked through the forum and every other rejection seems to have reasons behind it.

I can provide code if required