I would like to develop react native real time chatting mobile app on both iOS and Android.
For backend, I don't want to use 3rd party SDKs such as firebase, quickblox or etc.
If you have already developed chat backend api by your own self with node.js or socket.io or some other else, please contact me.
1) login, signup
2) 1:1 realtime chat
3) need to get user list who involved the chat with me.
4) need to get entire user list who signed up to this api.
5) able to establish chat channel with any one who is signed up.
I don't want someone develop it from scratch and I only want to buy already built chatting backend api.