What shows up on iphone phone bills?

So i might get a iphone for my bday and i need to know what shows up on the bill. I'm probably going to download a social networking app on it… Will the convorsations on that app show up on the phone bill to?

How much extra does an iPhone cost per month?

I was thinking about getting an iPhone 5 and I was wondering how much extra it would cost per month… I always heard that it costs extra but I could never find out how much it actually was. My service is Verizon Wireless. Thanks!

Added (1). I'm in Ohio, USA. I have experience with Apple (because it's the best company) and I love it. I just haven't had an iPhone yet. Only an iPod touch.

Jailbroken iPhone 4S on iOS 5.1.1 and want iOS 6

I have an iPhone 4s currently running iOS 5.1.1 and it is jailbroken with absinthe. I want to get rid of the jailbreak and get the new firmware iOS 6 but I'm having problems. I've been told to restore my iPhone in DFU mode with iTunes. It downloads a good bit of the update but then stops giving an error message. Is anyone else having this problem and is there a solution? Any help I'd appreciate it.

Added (1). Also, is it possible to get iOS 6 without unjailbreaking? I'd be cool with that also.

Is it possible to make an app invisible on an iphone?

I'm trying to figure out if I can make an app not show up on the springboard. I do not want a blank app, I want to make an actual app (icon, badge, shadow, reflection, etc.) invisible. I know there's an app called Transparency that makes all of your apps invisible, however I do not want all of my apps invisible, just a specific one.

Removing a passcode for an iphone?

How do you remove a pass code without using itunes? (for iphone 3g)

Added (1). If you don't want to erase all of your information, is there another way?

and for smart people like you… I don't remember my passcode thats why i'm asking this question.

I can't access my Skype account from my laptop

I tried to log in from my iPhone, it works perfectly fine, but when i try to log in from my laptop I receive this error message: "your Skype name and password were not recognized, please check and try again later"

There's no cookies yet in my system, i bought this laptop 3 hours ago!

If I have a factory unlocked iphone 4, can I upgrade it to ios 6?

My iphone was unlocked online from it's original provider that was European, now I use it with t-mobile in usa. Had to get it unlocked after updating to 5.1.1 which updated to new firmware, which made my gevey sim useless. Is it possible to update/upgrade? I don't want it to get locked again.

Added (1). Thank you so much

How to keep track of my inventory without any bar codes?

I have a small makeup stand in a salon and my makeup doesn't have any barcodes to keep track of, what is the best way to keep track of my inventory without over complicating it. Cause I have to think of color and type (ex cream concealer and liquid concealer, or duo powder and translucent powder… ) I know excel is the best way but i don't have a computer, only my iphone and i have to make sure no one takes anything since i'm not always there.