1) Go to the Apps tab.

2) Hold your finger down, drag it toward the bottom of the display, and release. This "pull to refresh" motion will cause the app list to refresh.

3) If prompted for credentials, type your eRaider username and password. Then, tap Sign in.

NOTE: When typing your username, please use the format ttu\your_eRaider_username.

Outcome

Your list of apps is current, and you are able to use Citrix Workspace on your iPhone to access your desired app.