Danish stadium guide - repost

I want a simple yet functional app for danish stadiums and sports venues. The app should contain all known venues, both for soccer, icehockey, handball, basketball etc. The main screen should be a bit like the one attached, where you can chose which sport you're looking to find the venue for. When entering a sport, there should be a search field and a list of venues nearby. When chosing one of the sites, the user should enter the venue site with pictures, information and a map - functional for use of Google Maps to make a route map for reaching the destination. I have all the data of all the venues, so a easy to use back end would be preferable, as we're talking 1000+ venues across Denmark. Last but not least, the app design should contain space for advertising. I'm looking forward to hearing from interested app developers, mainly Android developers. Apple might be an option as well.