Hi i have submitted my app 3 times for app store reviews all 3 times they have rejected it, i don’t have any idea how to pass through this guide line. this app store review process really drive me crazy, this my first app for app store here are some screen shots of my app
my app is published on google play store up and running. app store 
here is guide lines link
https://developer.apple.com/app-store/review/guidelines/#minimum-functionality
any solution or idea more than welcome.
Can users do more than contact you in the app?
after first rejection i searched in google one guy was saying about add loyalty card so i have added loyalty card in app but still it got rejected, user can send his information and can get qr code saved in app nothing other than that. Please read the 4.2.2 point below.
4.2.2 Other than catalogs, apps shouldn’t primarily be marketing materials, advertisements, web clippings, content aggregators, or a collection of links.
I would try to add “Favourite” and “Share” functionality, which should be simple enough to implement.
What do other, similar apps have as additional features?
