Hey
I have read your description that you need doctor plus application. I am developing similar application for one of my client where complete appointment booking section, audio & video calling along with chat as well. it would be great if you provide me more info. on it.
I've also knowledge in native android(java, kotlin), native ios(Objective C, Swift) & hybrid (React-native, ionic), Cross platform(Flutter), 3rd party integration, api integration, (MVC,MVVM, MVP) patterns knowledge in android & (MVC, MVP) pattern knowledge in flutter.
Let's come over chat so that we can do detail discussion on it & start it immediately.
Looking forward to positive response.
Thanks & Regards
Vikas