creating webview android apps, and angular to apk

Some links, tutorials etc for easily creating webview-based Android apps - 

• https://www.tutorialspoint.com/how-to-create-a-webview-in-android-app
• https://developer.chrome.com/docs/multidevice/webview/gettingstarted/ - the official doc
• https://developer.android.com/codelabs/basic-android-kotlin-training-change-app-icon#0
• https://developer.android.com/guide/webapps/webview.html#kotlin - Java and Kotlin code
• https://github.com/mgks/Kotlin-SmartWebView - used this to create a demo app (but doesn't have microphone support)

And for converting angular to apk, https://medium.com/@christof.thalmann/convert-angular-project-to-android-apk-in-10-steps-c49e2fddd29

Edit: 25 Dec 2021 - For another version of webview with upload support, 
https://github.com/delight-im/Android-AdvancedWebView