I'm having trouble with my iPhone downloading an app?

I downloaded an app late night yesterday at around 11:00. It fully installed until it stopped with the little timer circle thingy still showing on the app. I tried clicking my home button twice so I could delete the app, but the little x on the top side didn't show up because I guess it was still installing. What do I do? Here's a picture of what the app looks like right now. I am having trouble with my iPhone downloading an app

Can i buy an Iphone 6 from America cheaper while i live in Egypt?

Can i buy an Iphone 6 from America cheaper while i live in Egypt? - 1

Added (1). I live in Egypt I'm 16 and I have an American passport if that would help. My aunt is a flight attendant and i asked her if she could buy me an iphone 6 from America cheaper.
now I didn't do much research so is it going to be cheaper? By how much? Where could she buy it from?
and i heard about these contract prices but i don't understand what it is so can someone explain it to me xD.
and can i get it unlocked in Egypt or not? For how much?
Has anyone done this before?!

What else should I ask for for Christmas?

This is my list so far:
-Velvet Gloves
- Fancy Scarves
-Nice Shoes
-Google Glass
-Apple Watch
-IPhone 6s
-Series of Unfortunate Events
- Expensive Clothes
I don't know what else to add to the list. I like things related to all the listed items. My parents insist I expand the list, so I really need help. I'm 13, btw. (no pets, i have allergies and already have a pony)

Am I being weird and obsessive? Catching a thief?

Last week Monday, my daughter's iPhone was stolen from her bag at school. I was really angry & surprised that another kid would steal such an expensive thing, but then after speaking to some other mums, it turns out there have been lots of thefts at the school. My daughter called me right after her phone was stolen & as a result I was able to open a GPS tracking app & take screen shots of the thief's route home. I thought that the school was going to take care of the problem, but they don't seem to be.

In my opinion, people who have a routine usually do the same things like take the same route home at the same time. So as I saw the route & it's quite a specific way home this theif took, I was going to stand on what I know is the quietest part of the route & wait for someone in the school uniform to walk by, if they just so happen to walk back to the same location that the phone was taken back to then in my mind then that is quite a co-incidence. I was going to get a sneaky photo of them and give it to the school who are "investigating". The school apparently has interviewed students and looked at CCTV, but they're not being communicate, Other parents have said they're useless.

I think people are so accepting of bad behaviour, police don't ever do anything about anything. There don't seem to be any passion to stand up for what is right. It's not just that a phone was stolen, it's that someone is going to get away with gross behaviour.

My husband says I'm being crazy.