My Item Submitted on Codecanyon Gets Rejected After 5 Days Of Submission

I Sumbitted My Android App On CodeCanyon Before 5 Days But it gets rejected today , they send me the following reason.

Thanks for your submission.

After completing our review, we’ve determined that ‘Heramb How To Do Android App’ isn’t at the quality standard needed to continue forward with the review process on CodeCanyon. As the submission is too far off the standards we require, you’ll be unable to re-submit on this occasion.

Comments from your Quality team

This item has a nice concept, but doesn’t feature the required functionality and features to be approved as a premium item.

Please Check the Demo Of the App Here.

Please Let Me Know What this message meant and how can I resubmit the App.