What is the purpose of iPhone VPN?

How can iPhone VPN benefit me? If I could not access a website using a company Wi-Fi, surely I can just switch the Wi-Fi off and use 3g?

What can i get for $1 dollar these days?

I just came back to the swapmeet and i spent $25 dollars on a cool lifeproof case for my iphone. Now all i have is a dollar. Any suggestions what i can spend a dollar on?

Why can't I see my updates on iphone/tablet when I change my html in ftp?

Clearly I'm lost in the sauce.

But I'm learning and I'm running into a problem.

I'm updating an html file and updating it in FileZilla.

When I check on my cell phone (dolphin and chrome mobile browser) it works just fine. When I check on my pc browsers (Chrome, explorer, firefox), again, all my updates are there.

When iphone users check, it looks like it did months ago. Granted, what i looked like before I started working on this website for my friend.

Any clue as to why? Please point me in the right direction.

Where can I buy a Rogers Canada Prepaid Card?

I'm located in the USA and, obviously, there are no Rogers Canadian stores. I need a prepaid card like $15 so that I can open a wireless Canadian account, unlock my iPhone, then closet the account. I checked eBay none. Unlock service on eBay is too expensive so this is the route I have to take?

I need to either 1) find a prepaid card to order online or 2) an unlock service for no more than $40.
If you any of either please comment below.

Would the iPhone 4 work without a data plan?

I have a phone from Verizon, it has a simcard in it, a Verizon Vodafone sim card, now if I inserted that, turned off Cell Phone data on the iPhone and called *611 to activate it, would it work? Would I be able to call and text off of my regular plan using the iPhone and just use Wi-Fi with my own wireless connection at my house?

Transferring Iphone contacts between different IOS?

Alright, so I backed up my phone on IOS6 and upgraded to IOS7. When I plugged in my phone with IOS7 it deleted my ios 6 back up. Now I want to go back and it says that my backup is only compatible for IOS7. I never made an Icloud backup either… I have everything I want when I bump back up to ios7 but how am I able to go back to 6 and somehow transfer my contacts?! I have a Mac btw

Should I go to summer school for two classes?

I failed three classes and my summer school only allows 1-2. I wanted to summer school twice for six hours a day (each class is three hours long) and now I have to go again. But I want to go for one class so I won't have to be there all day like the other times. But my parents want me to go there for both classes and I really don't want too. But what made me think about is that my mom bride me, saying if I do go for two classes, she'll upgrade my iPhone 4 to the new iPhone 5. I thought about it but I don't know if its going to be worth it, being in six hours a day for a whole MONTH, and won't be able to have anything to enjoy the phone (plus the iPhone 6 might come out soon too but I really do what the iPhone 5). I really don't know because I hated being there all day the other two times and really don't want to be there all day this time but since I have a reward I can get bet taking two, I really don't know what to do…

Added (1). @DramaFever, they did take it away but they was gonna give it back upgraded* as the 5.

Is the T-moblie, Simple plan worth using on Iphone 4s?

I'm recently on straight talk & so far it was alright. The service was okay although my internet was very slow and i couldnt send pictures to any other phone besides an iphone. I went to straight talk because i didn't want to have a contract. Now i've seen on T. V that T-molbie has a 70 plan on 4G and its unlimited. Does anyone have the plan? Is it worth it investing in?

Head shape looks different in self shot with iphone and mirror shot?

So when i take a picture of myself i look fine i look the way i look when i look in the mirror but when i take a picture of myself with my iphone at armlengt i look different my while face shape changes it is very weird in the mirror shot my head looks a bit more wijde and in armlengt selfshot it looks very long so which one is more Accurate shape of my head