If I'm on Wi-Fi, does it still charge for international messaging?

So I recently(July 24) just got the iPhone 5 (Verizon) and last night I got a text saying I already used 78% of my data allowance of my bill! Anyways, I honestly don't think that's possible because I most of the time I use my phone I'm on my Wi-Fi and supposedly it doesn't use up that much data on Wi-Fi? But also, if I text somebody that's located in the Uk (iPhone to iPhone, iMessaging only) will it still charge if I'm on Wi-Fi? Thanks! Verizon is getting me really mad with the data usage!

Is there a difference between the iPod and iPhone headphones?

I'm having a debate with my friend and have a situation. There's a difference between the iPhone and iPod headphone the new ones? As in the sound quality. I discovers that the quality is not as good as the iPhone headphones. Someone please agree?

Find my iPhone isn't working very good?

I got an iPad 2 a year ago and it's in mint condition and I also have an iPhone which I check it's whereabouts if I ever lose it. Whenever I go on find my iphone (on my iphone, ipad or computer) it always says my ipad is on the main road to the left of my house. (I'd say about 50 meters away).
I've never lost my ipad before and now I'm afraid that if I lose it, i won't find it because the Find My iPhone app is a little bit off (it works perfectly for my iphone 5).
So my question is, is there a way to calibrate it or anything? I've tried restarting it, refreshing the app, restoring it to factory settings but nothing works.
What do I do?

Recovering Simpsons Tapped Out?

I had Tapped out for android, and have switched to iPhone. I have the MEID number to my android phone, I was wondering if there was a way to recover the android game onto my iPhone so that I don't have to start over.

Should I replace my shattered iPhone 5 front glass myself or take it in?

I ordered the front glass for my iphone 5 since it recently got shattered, the LCD works fine though. I heard it is risky it fix it myself so should I just take it in? Or is fixing it myself is a better option for the money?

How could I use iPhone backup unlocker?

I just recently installed iPhone backup unlocker in my phone. Unfortunately, I can't use it. How could I use it? Or what is the system of using it?

Help iPhone 4S won't come on?

This morning it was working fine I was actually playing a app and out of no where it just shut off I was able to hear Siri but I couldn't see a thing and now i can't hear or see anything I've tried holding the top and home button just so it could bring up the apple logo thingy but it won't do that either please help and also please no sarcasm because I'm hurting right now lol I have everything in that phone.

How to get amber alerts on a iPhone 4?

I have an iPhone 4 running ios version 6.1.3 and my Carrier is Verizon wireless? So why can't I get amber alerts and government notifications don't even show up on my iPhone in notifications?

Can I get old SHSH Blobs for iOS 6.1.0 from an iPhone running that version?

I have an iPhone 5 running iOS 6.1 and would like to save the SHSH Blobs so I can restore to that version if a planned jailbreak fails. Is it possible?
Or any other way for me to restore it to how it is now, like just saving the whole SSD (or whatever is used) and re-loading that on, without iTunes. I just want to be able to undo the jailbreak into a still jailbreak-able form if it fails. Thank you for any help.

Added (1). Also. I've tried TinyUmbrella but it only saves the blobs for 6.1.4. I want to get them for 6.1 from a device running that.

Volume buttons not working iPhone 4S?

So basically there's a problem with my phone where the volume buttons won't work, bu this I mean that I can't watch videos or listen to music without my earphones. It happens almost everyday at a particular time and just happens suddenly… Anyone have any ideas why this is happening?