App Development/add feature

I need a developer to add a feature to my app. The app trigers and open a mobile website. The website is a Local business Phonebook directory, Where users can search numbers website adresses and more information about restaurants hotels business etc. Our members(restaurants,business etc) pays a annual fee, in order to put their company logo and information on our mobile website. business that are not arubook members will only have their number and phone number shown on the website. We have a database set up with all the local business names and information. We would like to offer to our members the option to notify our users (whoever has the app downloaded on their mobile) when they have lunch specials, sale specials, or new prodcuts in, or local breaking news. Notify on phone just like facebook, when there is friend request or msg. The app (icon ) on you mobile shows a red dot I believe. Ofcourse our users should have the possibilty to turn the notify option of. The design front page could change, as in icons on the main page etc. The search engine however we would like to stay basically the same on top at the frontpage, maybe make it little smaller so it does take to much space. Please download via mobile by going to [login to view URL] via phone