React Native App for Social Platform for young people

Hi Everyone, My project is a social platform where users can share knowledge and build communities. For this App I need users to be able to : > Register with their Email or Facebook account. > Create a profile on our app > Be able to join the group and create a group (Private and Public groups , Public groups , user CAN create it but they CAN'T modify it (Only admin from admin page can), Private group user CAN create it and CAN modify it . ) > be able to share text and image as a post in 1 to 3 group at the same time. > Be able to follow a group > See the post from the group that the user is following in home page. > Like and comments on posts > Be able to create groups : > Add people to groups Other things I will need part of this project : >Have the developer upload the app for us in App store and Google Play. > Have at least 5 months of support for defect issues after development completes. > Be flexible. > Admin web-based = *Create Public Group *Edit Public Group * Block Reported Users *Block Reported Comments NOTE* The App will not have Messaging features for now. UI design is completed and i have the files ready. I have to say this is the first phase of the project and in future, it will be much more releases so its a continues project in future. I can share more about the project and more about the design later Thanks