Write an Android application to authenticate Hotspot wifi based on Vendor Name

Authentication based on Vendor Name -------------------------------------------------- We have an android phone (A), broadcasting a Hotspot We have an iPhone (B), wanting to connect to the Hotspot of A 1. Authenticate Hotspot access of B to connect to A, based on Make of the Phone (which can be achieved by Mac Address). Example, I'd like only iPhone users to access hotspot internet released from my Android Phone. A motorola phone won't be able to. (API Available: [login to view URL]) 2. Once B is Authenticated, ask the user to enter their name and gender in a browser popup window, before allowed to use the Wifi from the hotspot of A 3. Allow 30 minutes of Free Internet access to be used by B. Detect Distance Between Hotspot Broadcasting Device and Connected Device ---------------------------------------------------------------------------------------------------- 5. Once B is connected to A, as B physically gets closer to A, A should be able to figure out the distance between itself and its connected device. 6. If distance is less than 5 meters, the Android App should flash the name of the User - collected in step 2, with the prefix Mr, or Missbased on Gender.