It depends on your phone. Only certain phones have the facebook application written for them. You can always go to facebook.com on your phone's web browser. There is a mobile page that you should be routed to automatically.
On the facebook site there is a sidebar usually to the right of the homepage with a picture of a phone and that is where you can get it at well you go onto the app store (every phone should habe one, im mainly refering to the iPhone) and type in facebook. then install by entering password. facebook is a free app, and apparently it will always be. hope it helped :)
A phone (probably a blackberry) that has a button specifically for accessing Facebook
yes you can if they have their phone number listed on facebook
Yes, you can open a Facebook account with a phone number.
It's Facebook for your smart phone!
Via facebook
sure
Facebook has a number (on the website) where you can get updates and everything from Facebook. It should be in the help center.
It means that you are accessing Facebook from your mobile phone.
Mobile phone,facebook,mobile
It depends what type of phone you have
You will have to Contact your Phone Carrier!
It depends what type of phone it is. For the iPhone Facebook is free, but for most other phones it cost money.