Replacing my iphone 4 front glass?

I have an iphone 4 and recently cracked the front screen, not enough to hinder it's function, but it does bother me aesthetically. I only got my phone less than a month ago, where can I get it fixed and how much should it cost?

What's a good water proof case?

I need a really good quality water proof case for my iPhone 4S, I would also like for it to be inexpensive and if you could give me a link/tell me where to buy it that would be great~Alex

Way to delete useless pre-installed iPhone 4S apps?

Alright, so I finally got my iPhone 4S (i know, not up to date, but it will do! And there are pre-instaled apps that I wish to get rid of to save data, save battery life, etc. The apps are stocks, maps, and weather. Surely they may be useful (well, not really stocks), but I'm only a sophomore in high school and don't need any of them as of now: P

Any help is greatly appreciated!
~Jordan

IPhone doesn't work when it's not connected to Wi-Fi?

I have an iPhone 5 and I went over on my data for this month, I payed for 2 gb of extra data, but for some reason if I'm not connected to Wi-Fi, nothing will load. I can still send txt messages and stuff but apps and Internet related things will load. Before I payed for the extra data I got a txt saying there would be no more data transfer because I'd used it all, but if I payed for more it should work right?

Why won't my iphone sync to my computer?

ITunes music won't sync?

I tried to sync my iPhone 4S I my computer and what I usually do to sync my music is I get the album info for that album. It was an MP3 and I usually drag it over to the device icon and it turns blue, but this time it didn't turn blue and wouldn't let me sync it. Everything is up to date. This worked yesterday but not today… Any suggestions?

Can my stolen iPad be tracked down without Find My iPhone app?

Needless to say, my iPad 2nd generation with Wi-Fi was stolen out of my purse which I had stupidly left unattended at work. I have the serial number. I was just wondering if the police will be able to track down the culprit with the serial number (assuming they have to plug it into iTunes to use!)… Not feeling good about the outcome, but seeking for people with experience/knowledge in this area.