Well... voice calls, ok we know. But also download funny ring tones, applications, games, etc. Expensive? Well, not always. Like for PC a bunch of content is now available for free. You have to be a bit techy and be ready to learn a few things but indeed, there is a lot for free out there. If you're interested, I can share a lot on this blog.

For now, if you want free interesting applications, just go there: www.getjar.com