Is there an IPhone app for Erotica?

If so, what's the name of the app?
I know android has and app where you can

post/read stories. Apparently iPhone isn't that cool, or I'm just not looking hard enough.

Sex erotica stories

How to update my iphone to iOS 6? - 1

I currently have a jailbroken iphone 4 with iOS 5.1.1. I wish to update it to iOS 6 (but lower than iOS 6.1.3) so I can get a newer firmware but still be able to jailbreak it.

Is there a way to do this?
Can I preserve my current jailbroken tweaks (or the entire jailbreak) and cracked apps in the process?

How to play music on my iPhone through my car speakers?

This may seem like a silly question to some but I don't know how (if I can) to play music from my phone through my car speakers and what I need to buy in order to do it.

My car has a CD/radio player, and your standard cigarette lighter input, it doesn't have an aux input point.

Will Apple go bust/bankrupt?

- We're already seeing android phones with more advanced technology than iPhones.
- Google has just released pretty much an apple tv but for $30.
- Apple no longer has Steve Jobs' innovative ideas.

My dad says that huge companies have gone bust in the past. I can't remember the examples.

How to unlock iphone 4 for use on tmobile?

I'm buying an iphone from a friend of mine, who claims that the phone is already unlocked to be used on tmobile. I've bought "unlocked" phones in the past that were not fully unlocked. Now, I ask you, how does one unlock a phone to be used on tmobile?