Is it possible to create a cascading lookup in a Nintex Mobile app? Specifically, for Android and iPhone.
I have seen some articles around Windows but have not been able to successfully create the iPhone or Android version.
yes, it's possible.
however, note that recently there seems to a bug with the functionality if you have cascaded more then 2 levels or you if you cascade more independent chain of lookups Cascading List Lookup Issue in Nintex Mobile