iOS and Android App - Facebook connected, push notification, GPS

iOS and Android App - Facebook connected, push notification, GPS Develop application for iOS (iPhone 4 and iPhone 5) and Android, which connect with Facebook 2 fan pages, the content to be displayed in 2 different tabs. We will provide all graphics, layout, as well as reference Apps for easier understanding of our requirements. The app to be able to handle the following functions: - Handle push notification, enable/disable - Retrieve facebook posts from 2 different fan pages - Display all albums and photos in facebook - Allow authroized content creator to add new post, add new photo, reply/post/delete comment, in simple steps without complicated procedure. - Facebook login/logout status to be saved in App for like/share/post. - Allow facebook user to post comment, or send message to order (e.g. read specific tag from Facebook title/description and handle it in App) - Allow facebook user to like or share post, photo, album - All comments are synchorized with facebook - Contact/send comment/suggestion by in App contact form - Display all shops location information (retrieve from XML file), display all shop locations with annotation mark on map, locate nearest shop according current GPS location - Allow user to make phone call according to the shop information. - Some other functions maybe added Backend server - Create a backend application have to handle transactions between the app and facebook for content conversion, it can also allow some of our users to browse our content even they are unable to access Facebook. - Backend application have to handle push notification - Submit push notification for individual facebook post or photo - Handle role of users (admin, content creator, common user) - Block unfriendly users to post comment - Filter blocked words from user comment - Some statistics - User activities log You will provide us all source codes and databases, all codes should be commented clearly for future development. All code and design is owned by us. Any major bugs, security threat due to development problem will be solved without any charge. You must be able to communicate with us in via online chat application or email. Miletones will only release upon approved by Apple Store and Google Play. Miletones arrangement: Stage 1: Creation of iOS app and backend (40%) Stage 2: Creation of Android app (40%) Stage 3: Finalize after improvement, bug fix (20%)