Will my iphone work forever?

If I were to use it for the rest of my life, would it work throughout those years or will it eventually die and never start working again?

Is there an app to make pictures clear?

I recently had my prom and it was a bit dark so I used my flash on my iPhone to take pictures and most of them came out blurry and I didn't have time to take a second one.So, is there any free apps that can make them clear or actually anything that will make them clear?

Carrier unlock iPhone 4

Hi, I have an AT&T iPhone 4 on ios 6.1.3.It is jailbroken but I can't seem to find any software carrier unlocks? I have no money to get it factory unlocked or to get any hardware unlocks. Is there any software unlocks that work for 6.1.3?

Added (1). Again, I have no money, so don't link me to some site that charges for a download please!

Advice on How to talk to a girl you don't know?

Ok so I need this because I need to ask a girl out that I like but I barely know her. The girl is my friends girlfriends best friend and I like her and she likes me. The only problem is I can't hold a very long conversation with her alone I can only hold one when people are around to talk to other than me and her. Tonight I did hug her and put my shoulder around her and stuff but I just need help on 1on1 conversation advice. Please don't answer with find things in common you have with her because I've tried that. Do I just need to give the newness of her time to where off? Any advice would be great and sorry for the typos I'm on an iPhone.