Using the cordova plugin
Download cordova plugin helper that will automatically add the correct TwilioVideo SDK in iOS (Other cocoapods can be added if needed)
npm i cordova-plugin-cocoapod-support
Once downloaded use plugins command to save onto cordova CLI
cordova plugin add cordova-plugin-cocoapod-support --save
Add to the project cordova-plugin-twilio-video to project
ionic cordova plugin add [path/to/plugin]
Implement the source code
Declare app name the head of source file where you want to use the plugin (ionic 2/3 only)
Get token And Call the API
cordova.videoconversation.open( RoomName: string, Token: string);