i got this message from app store when i publish my app
my app is about barber shop contains
Service, Offers , Images , push Notification , Contact Us , About
what i can do to make app store accept my app
Guideline 4.2.2 - Design - Minimum Functionality
We noticed that your app’s main functionality is to market your service, with limited or no user-facing interactive features or functionality. Apps that are primarily marketing materials or advertisements are not appropriate for the App Store.
We encourage you to review your app concept and incorporate different content and features that are in compliance with the App Store Review Guidelines.
We understand that there are no hard and fast rules to define useful or entertaining, but Apple and Apple customers expect apps to provide a really great user experience. Apps should provide valuable utility or entertainment, draw people in by offering compelling capabilities or content, or enable people to do something they couldn’t do before or in a way they couldn’t do it before.