My iPhone screen is shattered

I just accidentally dropped my iPhone screen on a concrete floor. Of course it shattered probably half the screen. I can still use it but my OCD is getting on my nerves about it. It's an iPhone 4 and I don't have a warranty. Does anyone know how I can or if Apple will fix it.

IPhone trying to iMessage an android?

So I have a friend who recently switched over from an iPhone to an android and for some reason my phone is still trying to iMessage her and she's not receiving any of my texts. How do I make it so she just receives normal text messages?

Is it to late to save my iphone?

So I have the iphone 5c, a few weeks ago I had like drop like 1 or 2 drops of water on my iphone 5c by accident and I whipped it off once it happened and I didn't think of much of it. I never really use my home button on my iphone so I didn't until recent that my phone's home button didn't work and this person told me that i have water damage to my phone and the longer I wait the more expensive it get to fix my iPhone is there a way where I can fix my iPhone my self or is it to late for that?

If I reset my iphone will everything be saved on icloud?

I've never save anything on icloud or backed anything up ever so I'm a bit confused. Does I cloud on a daily basis save everything from photos to notes? Without me doing anything? I'm trying to reset my phone because i dropped it and its acting weird. So I guess what I'm trying to say is, if i reset my phone is everything already save to icloud? Or was I suppose to put everything on icloud before? And if that's the case how can I reset my iphone without losing everything I haven't save?

Added (1). the thing is my phone isn't even showing anything its just lines. If Icloud doesn't restore without me saving it first how can I reset it without losing everything?

How much is a cracked iphone 4 worth? - 1

I'm thinking of buying an iPhone 4 off my friend and she wants me to pay for some of it. It is a bit cracked at the top but it works perfectly fine. HOW MUCH SHOULD I PAY FOR IT?

this is what it looks like:

/Users/philippa/Desktop/Screen Shot 2014-01-25 at 10.24.45 AM.png

My jailbroken iphone 5 won't connect to itunes?

I jailbroke my iphone 5 about a week ago and its been working well, i connected it to itunes before and it synced perfectly. But now, no matter what i do, it just won't connect? About two days ago i updated itunes so i thought that was why my phone stopped connecting into itunes, but now that i installed itunes 11.1.3 again, it still won't connect! It's connected to my laptop, like its charging and stuff, but it won't connect to itunes no matter what i do. When i open my phone, it asks if i trust my computer, which i say yes to, but then my laptop makes a disconnecting noise so i pull my phone out and plug it back it, but then it asks to trust my pc again and it does this over and over.
i'm thinking about removing my jailbreak, but i can't do it if it won't connect to itunes anyway.

If i restore my iphone can i get everything back with icloud?

I restarted my phone and I set it as a new iPhone so pretty much I have nothing in it which was a mistake on my part to do. Can I get all my stuff back with iCloud like set it back to the old setting with my networks already set? I'm using my sisters in law Wi-Fi and I don't remember her password because it's really long. Last time I did this I was able to get all my setting back and the Wi-Fi was already connected because it remember the password. How can I get all my stuff back?