IPhone Bike Mount. Sturdy and record?

I want one under $25 dollars and one that gives my iphone protection. The most important part is that I want to be able to record from the back camera. If this is possible, do you know one?

Can I connect my iPhones through personal hotspot?

I have 2 iPhone5 and I want to connect them through personal hotspot so that I can run Internet on the second one through the first.
I tried but IIm unsuccessful to do so.
Are there any possible ways to do so?

IPhone 4S BATTERY DRAINS TOO QUICKLY! Read description and

I have the iPhone 4S on Verizon. I got the phone on October 17, 2011, which means I could upgrade to the iPhone 5 now, but when I go to buy a new iPhone, I want it to be the newest of the newest so I think I'll wait for the next iPhone to be released.

Anyways, to the point. Since the phone is hitting two years old, of course the battery life is going to be effected. I could always get at least to the end of the day with my phone, until recently. About two months ago I started having to charge the phone 2x a day and now I have to charge it 3x on normal usage and sometimes 4x on really heavy usage days. What should I do about this? I don't always have a phone charger, I need my phone at all times, and I don't see my self paying $80 to replace the battery on a phone that I'll only be using for another month. Is there a cheap way out of replacing the battery? And please don't recommend taking the phone apart!

My iPhone 5 won't connect to the Internet?

My iPhone 5 won't connect to the Internet?
So we recently got Internet from Comcast and my iPhone did fine with it up until now. It won't register that the Internet is even there even though I know it is because it works on my laptop and iPod.