How to make Audio/Video Calling App in Sketchware Pro

This implementation of Audio and Video Calling app is based on Sinch RTC. Which is credits goes to the owner of the libraries. RTC or Real Time Communication is a web based communication, which is you can communicate each other using your PC via server or local host server. Web RTC is mainly used by many apps, like Facebook, What’s App, Telegram, and etc… To start implementing the RTC using Sinch RTC, you need to download dependencies; Download from Sinch website: https://download.sinch.com/android/3.17.5/sinch-android-rtc-3.17.5.zip Please take note: Sinch RTC is working only in Java 8, and probably not working below on it. Because the library is written in C++, and Java 1.8 Language.