Bluehoo is a mobile app that helps you find old friends and make new ones in your current vicinity.
Bluehoo uses Bluetooth to discover "hoos" around you right here, right now, and enables you to view those people’s profiles and start conversations
Navita is a free five language translator for your Blackberry. Its similar to bbtrans also made with a very simple interface. I don't know what translation engine they are using but it seems to be okay and fast enough. My officemate claims the German translation works well and is usable
Geo Tip - is a very simple application which will help you calculate your tip and divide or split the bill to the number of people present. You can choose configure tax, tip percentage and the number of people you want to split the bill
GCAL SYNC- There a new synchronization software that would allow you to sync your blackberry phone with your Gmail Account addresses. The software is a small download and comes with instructions on how to make the connection
Keepass for the Blackberry - is an open source password manager that runs in windows and also several mobile devices. I'm happy to say Blackberry is one of them. Keepass uses AES (Advanced Encryption Standard) this is the standard of encryption chosen by the American National Institute of Standards and Technology ( Government Agency)