mobile app

We are looking for an experienced mobile phone application development team to build a location based alert mobile app. Full requirements and design will be provided under Non-Disclosure Agreement to the selected team. Project overview Platforms : Application has to be developed on both iPhone , android, blackberry, ipad and others. Requirements : 1. Application will be available on AppStore and Android Market for installation on user's device. 2. Account creation: When installed, user creates his account with name, email address, few other info (those will be provided to the selected team) and picture. 3. Facebook sign-up : users should also be able to create their accounts using their facebook account. In this case, name, email address, and picture from facebook will be used, without asking the user for those. The few other info not available on Facebook will be required and entered by the user. The ability to add local specials as a coupon based that people can use instore. APP WORKINGS I have a couple of apps that I would like to replicate how they work, however, basically the app be presenting the information in the database. Features would include the following: GPS services. (To detect current location) Built-in Google Map in app to see address locations. Robust search module. Facebook integration (Share location and connect with friends) Google analytics (or something else for me to track traffic) Skills required: Android, Blackberry, iPad, iPhone, Mobile Phone