I am having problems with an publicly-facing app. I have shared the app publicly, and all supporting data publicly (web map, hosted data layers), and the app still generates the login page for non-members. Has anyone else run into this problem, and how was it solved?
Thanks for confirming Tiffany. It sounds like the core issue is the sharing settings of your basemap group. If you want to use the basemap widget, ensure that the group is accessible by the public.
-Kelly