User Profile

I created the App for our small craft beer bar and for more than a week I have been trying to upload it in AppStore. But every time I get the same rejection without any additional comments: "Guideline 4.2 - Design - Minimum Functionality. We continue to find that the usefulness of your app is limited by the minimal amount of content or features it includes."A similar App for Android has been created 2 years ago and all our visitors are happy to use it. The App allows to see what beers on our taps and what beer in bottles we have (more than 400 kind of beer) with advanced searching engine. Also the App shows the news of our bar. All information is taken from our server. The App description (for the Review) contains a link to video clip which shows all the features of the App. App is FREE, it has market and age restriction.Sorry for Russian language in the App (it's because all our visitors are russians)Questions are:1. Why is this app not meeting appstore requirements?2. What else we should do with the App to put it in AppStore?Here is the video (MP4, 18Mb): https://hophutbar.ru/apple/hophut.mp4Animated GIF (7Mb): https://hophutbar.ru/apple/hophut_app.gif