Can an iPhone phone bill be just $50?

So my friend wants to get an iPhone 4 and she thinks the phone bill will be only $50 with the data plan and unlimited talk and text.she's with t-Mobile and honestly I think she's gonna have to pay somewhat in the $100s for her bill cause that's what my dad pays and he barely uses his iPhone 4 but he has AT&T… So can I prove her wrong and say its not gonna be just $50!

My Iphone lock screen keyboard is not working?

I turned on my iphone 4S and went to type in the passcode but the keyboard will not work. It looks like i'm typing but the letters will not show up. I can't even make an emergency call. The buttons just will not work. Is there anyway i can get into my phone without having to restore?
please help me fix this!

Added (1). My screen still works. I can slide the slide to unlock button and when i click the buttons it looks like they are being clicked. But when i type the letters will not appear in the passcode area

What to do when my iphone won't turn on or reset?

I dropped my phone in the toilet about 3-4 weeks ago and it worked fine til now. I was playing an app and the screen randomly went black. I've charged it and it won't even go on to that apple screen.i've tried to hard restore and that hasn't worked.

How To Crack The Back Of My iPhone? - 1

I want to crack the back of my iphone and color it with markers. What is the best and safest way to do that and can I use sharpies?

Added (1). I won't nessasarily break the screen. I know plenty of people with only cracked backs

Can you swap a new device for an old device on the one iTunes account?

I have an old 4th Gen Apple iPod Touch connected to my iTunes account. I'm getting the new iPhone soon and I was just wondering if it's possible to connect my iPhone to the iTunes account already in use and get rid of my iPod Touch. That way I can have all my previously bought apps and downloaded songs synced onto my iPhone.So, is it possible? If so.how?

Iphone update deleted everything

I have an iphone 4, and i haven't plugged it into the computer for months, i plugged it in and it said i had to do a software update, so it synced it all up, and then i clicked the back up button and it said i packed it up, and then i clicked on software update, it updated it and now all my apps and everything has deleted, and when it turned my phone back on, it started asking all the start up question saying that it successfully restored. But i didn't ask it to restore! How can i get it all back to normal with all my stuff back on it!

How to keep my apps on iphone and ipad separate?

I have iphone apps on my iphone (makes sense) but don't want them there as i don't have the space for them- but i still want them on my ipad as it has more space.bearing in mind that they are iphone apps not ipad apps, is there some way i can keep them on my ipad but get them off my iphone?