Apple refused review because they think it is too similar as web browsing

Dear Median team. We get refuse by Apple and here is their reply:
Your app provides a limited user experience as it is not sufficiently different from a web browsing experience. As such, the experience it provides is similar to the general experience of using a web browser. Including features such as push notifications, Core Location, or sharing do not provide a robust enough experience to be appropriate for the App Store.
Can you give me some suggestion? Thank you very much