My iPhone 4S keeps deleting my contacts?

Ok so my iPhone i've had for a year now and it never acted like this. But what i mean is it deletes my can't act names and i hate it cuz i have alot and i can't remember all of them and it just saves the contacts i've had for a long time and earases my new ones in 1 min and if i try to write the contact name it deletes the name again please help!

If you have an iphone with the tunein radio app, can you do me a favor?

I have an iphone with the TuneIn radio app. There's a certain station that I can't get to work. All my other ones work fine it's just this one that is acting weird. If you have the app can you search for Sea Wave 76.2 FM Iwaki and let me know if it works. It usually just plays this technoish music in a loop and thats it.
First person to let me know how it works on their phone gets 10 points. Thanks!

Added (1). Well it's weird because when I stream it through my pc it works. But for whatever reason when i try it through my iphone it plays that weird looped electronic music

Cost rates for texting to France?

So I have this friend that came to America for school and he left. I have a Verizon iPhone and when I would text him it would be through his iPod. Would it cost anything to text him from my phone? And what if I Facebook messages him? Or even other social networks like Instagram and twitter?

Can I clean my iPhone screen with Windex?

If not Windex, is there any other cleaning material I could use that won't mess the screen up? Preferably something that is easy to get or something that is usually laying around in a common house?

Which iPhone 5 back cover should I get?

I'm a guy who's 20 years old and I really like the sophisticated lifestyle but I'm not sure if it's too much as a college student to get a gold back but I like it.

I also love red and blue.

I'm indecisive so please help me choose.

Can i connect a wireless adapter to a cable modem?

I just ordered the white motorola surfboard cable modem (wired).
And like to connect a wireless adapter to it, via a hub, or ethernet
to usb hub, the thing that confuses me, is how i'm going to install
the software? Well, the linksys ae6000 wireless adapter is the one
i want -- and i know linksys uses "app enabled" right? So, would i
get wireless internet from this type of connection? As, i don't have a
computer. But i do have an iphone 5! YES -- i already know i would
need a wireless router -- but i'm cheap, and trying to think outside
of the box…

Added (1). First of all -- you DON't need a computer for every damn, thing ok!

Any tips for when I toilet paper houses?

So late at night (around 10PM - midnight) me and my friends around the neighborhood go TP-ing. We live in Arizona so there's not much to do in the neighborhood. So that's how we entertain ourselves. But anyway. When we display our toilet paper art on everyone's houses, and we try to take pictures of it, the pictures never turn out good. They're always foggy and hard to see. Does anyone have any other ways of making the pictures visible? We use our iPhones, and the flash isn't very much help.

Can my carier track my lost iphone?

I lost it and the person that took it turned it off and took out the sim. Can it still be tracked? I heard if the sim is out it can't be tracked, not even the apps work without the sim card.

How many GB should i get for my iphone 5?

I'm always on facebook, instagram, or twitter. I picture message, text, facetime, Skype, all that kind of stuff being on the internet. I've looked on att, tmobile, and Verizon for plans but I'm not sure how much gb I will actually need or use. If anyone could help me decide how many gb are too much or too little or a good amount to get so I won't go over my plan that I choose.estimates are good for how much I should get.