IPhone won't let me go onto app store?

I've had my iPhone for a couple of months now and all of a sudden my app store won't let me go onto it, it just says loading then it stops.
I haven't updated my IOS yet, so could that be the problem?

Can I put media card in iPhone?

Hi so okay sorry if you read my last question asking about the iTunes codes but I have had another idea.

Before I got my iPhone I had a Samsung and got all of my songs from a free music downloading app. Is it possible for me to put my media card into my iPhone?

What to do if your iphone 5c is disabled for good without backup?

My idiot sister was trying to guess my password and she ended up disabling my phone for good. I don't have it backed up in any computer or anything so I don't know what to do. I don't want to erase it because I have a lot of important stuff on there that I don't want to lose!

Can a found iphone 5s be switched to my service?

I tried finding a way to contact the person and i reported it to the facility it was found at. No one came looking or asking for it so i was told i can keep it. The phone was under sprint network.Is there any way i can use it under at&t now?

How to CHANGE MY CAMERA FROM SHOOTING IN RAW TO JPEG IN MANUAL?

I have a Canon Rebel T3 and my camera keeps wanting to shoot in RAW in manual mode instead of jpeg. I know that raw is better and more detailed BUT I like taking my pictures and syncing them to my iphone. The problem is once i try to sync them my phone tells me the files are too big and will not proceed the syncing. I then have to put them through a converter online and it usually will end up distorting the photo or completely messing up the color! I need to know a way to shoot in jpeg and be in manual mode at the same time. Can you maybe try to take me step by step (what buttons to press to change it)?

How to fix my iphone 4s battery problem?

How can i fix my iphone 4s battery problem?

Added (1). I have bought and replaced the old battery with a new batterty
i have restored and tryed using the iphone as a new iphone
i set the brightness and turn off all 3g and all that stuff the little things.
After about 1 hour of usage my iphone 4s will be on 70%

Is it possible to hide my location on FB chat when using my iPhone?

I've just noticed that on Facebook chat for mobile I can look at someone's specific location, I can just click on one of their comments and their location on google maps will show up. Even if the conversation was from a while ago. This is scary as I don't want people to know the exact street address of where I live.
Can this also be shown on Facebook chat when using a computer? Is it possible to make this private?