Will i b charges to txt someone in the uk?

I live in the us and my frineds in the uk. I have verizon unlimited. I have an iphone and so does she. If i'm connected to Wi-Fi will i be charged? Will i be charged if i use an apple email?

Tempered Glass screen protector a good idea?

I have an iPhone 5s and right now I have just a regular screen protector on it. I see some people are getting the tempered glass screen protectors on their iPhones. Are they worth it? Please give me information and your opinion.

Why do my speakers charge my IPhone 5c?

I bought an adapter to plug my iPhone 5c in to an iPod Dock (worked on my friends 4s) . When I plug my phone in it just charges and when I try to put music on it just comes out from my phone speakers not the ones I plugged my iPhone in. Do I have to change something in the settings?

How to transfer apps to my new iPhone from my old iPhone?

I have recently purchased a new iPhone 6 and want to get my apps on the new phone. I also want the apps to keep the memory that is on them, such as pictures or music. Is there any way that I can do that or do I have to manually re download everything?

Why do people still buy iPhone?

At this point, flagship android phones are better than the iPhone in evey way. Still people Co title Bo buy phones. Why do people buy iPhone when they could get an android phone that's far better for the same, or less money?