Blackberry Z10 vs Blackberry Q10, Galaxy S4 vs Iphone 5?

I'm trying to decide what phone to get. I currently use a Blackberry Torch and a Galaxy S4. I've decided on either the Z10 or the Q10, aswell as caught between the S4 or I5. Which is best? The blackberry is for personal use and the S4/I5 for work.

What is some cool texting apps?

I have an iPhone 5 and I wanted to know some cool texting apps that i could download and also wanted go know some online free fighting games apps.

What's a good video edit application?

I have an iPhone 5, and a Windows 7 computer. But I can use my sisters Mac if I absolutely need to use iMovie.

I want to be able to edit well for YouTube and have a successful account. Any suggestions?

WHAT HAPPENED TO MY IPHONE 5

Back in May, I plugged my iPhone 5 into my laptop to back it up, but instead I think I formatted my iPhone because it went into Recovery mode and after a lot of confusion and shock I turned my iPhone on back to like the normal screen. When I then went to check my files I saw NOTHING, I lost all my contacts all my PHOTOS AND VIDEOS (a lot of life memories there) & everything else I had! When I had turned it on, it was like a brand new iPhone asking me stuff like what country I'm in & whether I want Siri or not. So all my data erased completely. Also, since I didn't actually get to back up my iPhone, iTunes doesn't have my backup files, when I restore from a back up, it's all the old ones, even though I had backed it up before this like on March/April but iTunes doesn't have any of it? After all the heartbreak, I tried to find solutions, to restore it all back, but what I found was the actual back up files on my laptop when I go to something like backup>mobile sync>etc (not iTunes) but even that way I can't open the files? It's like a blank square next to the weird long name file instead of a small square preview picture as normal, to view it, I have to right click and open in 'picture viewer' which shows one of my pictures, but mostly doesn't even open that way. Please CAN SOMEONE Help ME, HONESTLY THESE VIDEOS/PHOTOS MEAN So MUCH TO ME. THERE'S SOME VERY SPECIAL PEOPLE IN THOSE PHOTOS LIKE MY GRANDPARENTS WHO ARE NO LONGER HERE TODAY:'( it's the only memory I have of them! Please someone tell me a way that'll work! & no I haven't plugged my phone back into the laptop since this has happened!

Can i used a prepaid minute sim card with an iphone 4s?

I have an iphone 4s and i'm recently out of job. I'm 19 and living with my parents. I can barely get $150 dollars a month from which i have to buy my own food and pay part of the bill which leaves me with $20 to $40 dollars a month, i'm looking for a job but i need a phone. I'm thinking of buying those $10 or $20 dollar minute prepaid sim card but i don't know if it will work with my iphone 4s ( i don't want to sell it because its my first phone ever in my life bought it 2 years ago )

Very random iPhone pop-up message?

I was on my phone scrolling through my apps when a pop-up message appeared. It said to turn my Wi-Fi off and press okay for a better mobile experience. It then had a third party web address at the bottom. It was in a little dialogue, like you get when you get a text message. Is it a virus or is someone trying to track me down if I turn on my 3G?

How to solve this iPhone 2G problem?

I have an iPhone 2G, and I just update the firmware from 3.0 to 3.1.2 and also I jailbreak it with redsn0w. After rebooting, the iPhone doesn't allow me to go to "Home", and it just allow me to have an emergency call. When I connect it to the computer, iTunes says "The sim card inserted in this iPhone does not appear to be supported", and I've never seen this problem before. So can anyone tell me whay's wrong with this phone and how to deal with it?

Can you call people on Skype?

I'm wondering if you can call phones on Skype. For example if I have a Vita with Skype and my friend has an iPhone, can I call their phone?

Do you need to pay credit or anything?

Is it complicated?

Do you get fined or people come to your house if you accidently don't pay?