Here is how to configure GAM Remote Authentication Type for Smart Device apps.
After completing the configuration steps for the client and the server explained in the document GAM Remote Authentication Type, you need to consider the following:
The login is called by coding the following in the GAMSDLogin object (the login object in the client):
In GeneXus 15 the code should be
GeneXus.SD.Actions.LoginExternal(GAMAuthenticationTypes.GAMRemote, "", "")
When the user taps on the "LoginRemote" action, he is redirected to the gamremotelogin object (that executes on the server side).
Logging out from the client does not log out from the server.
Since GeneXus X Evolution 3 Upgrade 6.