I dropped my iphone accidently, stuck on black screen and not turning on?

Ok I was running around and I tripped then my iPhone fell out of my pocket, I picked it up and noticed it was on a grayish screen, I managed to turn it off by holding both the home screen and the power button, but when I tried to turn it on, it would not, it was stuck on a black screen, I'm able to hear sounds coming from the iPhone but not sure what to do.

Added (1). it won't turn on if I hold down the home and power button

Is there a way for me to hide an app?

So my mother is psycho and she start searching through my app by typing in the app name in the search bar. Is there anyway for me to block the app so she can't so that I have said app? I still want to be able to access the app too. Btw I have an iPhone 5c.

Added (1). Sorry for the bad grammar ya'll. I was trying to type it fast and didn't proof read it.

Getting strange emails about something I didn't do?

So I just checked my Gmail and I have 40 messages from people telling me to take them off the list. Cussing at me too. What list?! Some are in my spam, but others in Inbox so I don't know if this is legit or what?

"Take me off this list RIGHT NOW!"
Sent from my iPhone

Added (1). Oh, one of the emails is from the University of Florida Distance Learning (no idea how they got my email) and apparently Coursera is giving out our emails to them. Weird, and why am I getting their unsubscribes?

Best way to hear traffic news while driving?

Hi does anyone know of the best way to hear traffic news while driving?

I know the station it is on, but if I miss it, then I have to wait a long time until they repeat. It is very annoying.

CB Radio I was thinking might work and requires no special license.

I don't have an iphone pandora radio or anything so I need inexpensive ways to hear traffic.

Anyone know any other types of radios or ways?

Should I stay with my Iphone 5S or switch to the an Android?

Should I stay with my Iphone 5S or switch to the an Android?

Added (1). I'm so familiar with the Iphone, being a customer ever since the first generation came available. I feel that the features of the Android overwhelm me and the 'learning' curve is too intimidating. I use a mac laptop, are Android phones compatible? Which Android phone is the best? I know about Apple's Itunes and App store but I'm unfamiliar with the apps available for Android phones. Can someone explain how they compare?

Will a iphone 4 Verizon replacement screen kit fit a c spire iphone 4?

I just cracked the front screen on my iphone 4 and instead of paying big bucks to cspire to replace it for me, i'm trying to buy a replacement kit off amazon. However, the replacement kits on amazon say that they "only fit Verizon/AT&T/Sprint iphone 4's" but aren't all iphone 4's made the same though? So i'm wondering if "Verizon/AT&T/Sprint iphone 4 replacement kits" will fit a cspire iphone 4.

Why did Apple create a 64 bit processor without increasing RAM?

Forgive me if I'm completely misunderstanding this; I'm trying to grasp the concept of 32 and 64 bit processors. If I'm correct, the difference between the two is that a 64 bit can process considerably more amounts of system memory, both faster and more efficiently than 32 bit processors. If this is so, why didn't Apple increase their ram to more than just a gigabyte? I know we currently don't really need this much power in a smartphone yet, but doesn't this render the fact that Apple made the iPhone's chip 64 bit practically useless?