I need to build an IOS and Android apps.
1. total app screens: 7 (I have mockups of all 7 screens)
2. IOS and Android supposed to be on the same server
4. Facebook log in + pull user's friend list
5. Chat between app users - users can chat only if several conditions are applied
6. push notifications - with/without sound
7. push notifications settings - turn on/off
8. Facebook analytics implementation