Hello,
I am an expert Native app developer.
I Clearly understand your requirement that you need "Social app which is combination of Zoom and Skype".
I am highly skilled and professional Mobile app developer (Android and iOS) with 5+ years of experience.
"IF YOU WANT I CAN SHOW YOU SIMILAR APP SAMPLE"
Skills-
Graphic design: Photoshop, UI/UX design
• Android: java with android studio
• iOS: x-code ,objective c,swift
• Backend language : php,Mysql,Firebase
• Frontend :Angular.js,Node.js
• Payment gateways: Paypal,Stripe,Google API integration.
**After the app developed and published over the store will provide you good support and 6 month free maintenance service**
Regards
Nikita