I have SiteMinder 12.52 environment set up with SPS servers.
The customer's requirement is to have an SSO between 2 native applications on the same device,
meaning, once the user has logged in to one of them, he will be able to use the other one seamlessly.
All session management must be done against SiteMinder Policy Server and effective immediately on both applications.
Is it possible?
First off all, I am not sure, how you are handling the authentication for your native mobile application.
I am assuming that you are utilizing the Auth/AZ web service provided by CA Access Gateway as per the guide here :
SiteMinder Mobile Authentication App
Now, if that is the case, then the SessionToken returned from the login call from first app1, can be sent from app2 to perform sso.