How to use Meme Center on Iphone?

I just signed up on memecenter and I was wondering how to use it? I don't know where to make the reaction gifs or funny post? Where do I go for that? I'm on my phone so maybe I can't do it on my phone? Is the interface different for my phone cause I don't have a computer, also how do I change my profile pic like I keep clicking on it but nothing happens and how do I change my name, thanks (oh and I signed it using facebook does that change anything?)

I'm not use that

  • Why won't Game Center work on my iPhone 3? Everytime I try to play a game, Game Center pops up and when I try to make a new apple id or try to press anything then it won't let me. It totally freezes. I tried to click on the game center app, but it kept loading. What can I do about this? Yes. I did jailbreak it. Plus, GameCenter IS supported on the iPhone 3. I would know since it worked for my dad.
  • What should I do to fix my notification center pull down in iPhone 4S? My notification pull down is not working. I constantly receive notifications, but when I pull down the notification center, nothing appears, not even the weather forecast or the business thingy. My iPhone 4S has an iOS 5.1.
  • New iphone game center I got a new iPhone and created a new game center using the same apple ID on accident, does anyone know how to switch back to my other account?
  • Is national consumer center really giving me a free iphone 5? So I was on my coke awards and all of a sudden this website add said that 'I just won a free iphone 5' and they want my mailing info are they like real? Or is it just some random pop up add that isn't to trust? what do I do? Please help! And the site is called National Consumer Center