That means that every user that you have, will gain access to this app.
You can create as many applications as you need, just repeat the wizard
=== Troubleshooting: ===
* "This Connection is Untrusted" in FireFox or "There is a problem with this website's security certificate." in Internet Explorer, there is no cause for alarm. Follow the guidance [http://wiki.amahi.org/index.php/Browser_Tip here].