Not sure if everyone knows this but if you look at your BB web browser there's a bookmark labeled homepage. If you click that there's a link for GetApps and you'll see a link for Mobile Banking. I've had it for about a day and it works pretty well for my needs.
You can setup shortcuts for any mobile banking site.
Search for the shortcuts thread.
Are shortcuts the same as launchers? This app is a standalone program that connects you to your banking account. The launchers are just desktop shortcuts to launch your web browser which connects you to a mobile banking website. I think this app is a a little more streamlined.