Fashion Apps

It took me the last two hours to figure out how to
1. install the new updated version for the 4G
2. get my contacts from my sim-card into the phone, without typing every single contact directly into Adress Book
3. call my boyfriend, since apparently I had to de-activate the simlock

I've got the phone connected to gmail and I've found and installed the facebook-app. But now I'm stuck, the only useful fashion app I can find is that by style.com. Can someone tell me which other fashion mobile-applications I definitely need to have on this new toy? And where to locate them?

And does blogger.com have an easy to use/blog app?