At the moment, it is possible to launch Survey123 from within Collector because arcgis-survey123 is a whitelisted url scheme.
Is it possible to have apps created with AppStudio added to the whitelist for Collector on iOS? This is because I want to launch custom apps built with AppStudio from Collector.
I appreciate this may be possible on Android, but using Android is not a viable option at present.
TIA
EDIT: question already asked here.