Samsung announced Galaxy Tab 8.9 back in March, 2011 and we are still waiting for its official launch. Last month, AT&T-banded 3G Galaxy Tab 8.9 hit FCC and it should be out to world soon. While we wait for further news, Samsung chooses to release this new app for Galaxy Tab 10.1. This interesting app serves as a  demo Retail Mode for the upcoming Tab 8.9. You can play around to test drive TouchWiz UX  and Samsung Hub features on this upcoming Android Honeycomb powered tablet.

To try out yourself, just download its store mode from Samsung Apps and install. Once installed properly, you can access it with the password “5444″. Looking at these hints we are pretty sure Samsung will announce the release date of 8.9 in some days and the wait would finally be over.