Qlik sense Nprinting On-demand report generation in Mobile devices like IPAD with Qlik mobile App
Users are unable to generate on-demand reports in nprinting with Qlik mobile app in IPAD. even safari browser is not supported. Same users are able to do so in windows laptop.
Created SPN entries and then changed virtual proxy to SSO as per above link(additional VP can be also created if don't want to change default virtual proxy. Also created a SSO config file specific to IOS devices.
thank you @ranjsanj for the tip. I will have to check to see if this is a path we can explore. I didn't think of configuring it this way, and my mind always go towards modern authentication patterns...