Iphone 4 or Nokia Lumia 928?

Iphones are really popular at school and i like it, my mom has one. This will be my first smartphone because i can get either of these for free. There have been lots of complaints about freezing for the nokie lumia 928, and lots of dropped calls for iphone 4. I don't call alot so iphone sounds good. I like apps and i was wondering if i can get gaming apps on either phone without paying for internet. I was leaning towards nokia but now i'm thinking of the iphone.

I want to make an iphone app. What should be my first step?

I have no programming experience. Just want to know which programming language i should start learning to reach this end goal. I hope to make the app in 2 years or so.

Added (1). I know exactly what kind of app i want to make. The conception is ready just need to go about the implementation.

Will my iPhone charger ever work again?

I recently dropped my iPhone charger in caramel when i was eating. Since then the charger hasn't worked but I would like to know if my charger will work again or how to fix it.
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IOS7 relesse date for germany?

I live in Germany and have a iphone 5. I really can't wait for the new ios7.
i checked Internet and even called apple and no one can tell me a solid relesse date for Germany.
can some one please look and find this out for me?

Can i transfer songs without USB cable to my iPhone?

I have iPhone4 and i'm having a little trouble. I bought USB cable 3 times and i broke them or they broke themselves i don't know. I want to transfer songs without USB cable. I'm using iTunes 10.5 i think.someone said i can transfer songs via iCloud but i have no idea how. I have iPhone for 2 years but i don't have a lot of info about technical stuff tbh.

How to fix an IPhone 4 with no sound?

My phones kind of beat up, the lock button is jammed and now the sound doesn't work. I don't know if it doesn't work if someone calls me, I always have my phone on silent anyway, but now I can't hear my music and it's really annoying. Like the volume bar just disappears, if i hit the volume on the side of the phone it doesn't do anything, and if i go to the lock screen and try to turn the volume up that way it is gone too. Sometimes the volume bar will come back so ill turn the volume up, but if I hit play on my music the bar goes away and no sound comes out. Does anyone have any idea what happened/ how to fix it?

Sent iPhone through USPS to India?

I have sent an iPhone and a Bose Sound Dock to India through USPS.
That was by Express Mail and I mentioned all the values genuinely. Tracking says that
the parcels are in Mumbai Customs. Its been over a two weeks and there's no change in the Status.
How should i proceed further to get that delivered.