I was able to open apps from safari this way:
window.location = \'myapp://do/xx\';
or open facebook app:
window.location =
this is how I have revised my Facebook/Google Login integration to get it work on latest update. which now user Safari web view.
LSApplicationQueriesSchemes fbapi fb-messenger-api fbauth2 fbshareextension com.googleusercontent.apps.39373238582-opjuqokmar2i5t3sdk2vs5sifer4moen com-google-gidconsent-google com-google-gidconsent-youtube com-google-gidconsent com.google.gppconsent.2.4.1 com.google.gppconsent.2.4.0 googlechrome googlechrome-x-callback