How to get the cool emojis now that I have the iPhone 5?

So now that I just got the iPhone 5. I want the cool emojis! I heard the iphone 5 has cooler and more emojis that the iphone 4… Like how do I get them all? Not just smileyfaces but all the holiday ones and every symbol and icons that people have?

Which app is it that I get or do you suggest? And are they free… Can someone please direct me how? Thanks so much

Added (1). I did search now there are so many different options… Which one is the one that you recommend that most ppl have n rly cute ones. Like not just basic smileys but all the others cute symbols like pumpkins, trees, pics of food, etc

Search "Emoji" in the app store and download any one.

You don't need a app for this as an emoji keyboard is installed with the international keyboards. Go to setting>general>keyboard>Keyboards>add new keyboards> Emoji and you're set! To use this while typing click the small globe located on the lower left hand corner on you keyboard and you'll find hundreds of them. To go back just click the globe again and you'll be back to the main keyboard.

  • Why don't I have the new emojis on my iPhone 6? I just bought an iPhone 6 and I don't have the new emojis? Aren't they built into the iPhone 6 models? Why don't I have them? I have version 8.1.2, but in settings, it's asking me to update to 8.4?
  • Why do some people have to have what's cool? It seems like some people aren't happy with just the basics. They just have to have the latest iPhone, iPod, Beats headphones, designer clothes, luxury cars. Why can't people be happy with a TracFone, basic mp3 player, decent clothing, and a basic car like a Ford or Chevy?
  • Is tbere any major différence between thé iPhone 6 and the 6s? Whooppeee is Xmas again and my daughter wants new 2nd hand) iPhone… 2 years ago almost bought her 5 before i réaliséd that it was 5s she wanted ( cos thé 5 sucks?) And I don't want to screw up this year…
  • I have an iphone but can't see emojis? Okay so i have emojis on my fone and use them often and can perfectly see MY emojw… But when others with iphones who post or text message me emojis i can't see theirs… Can i fix this or not? Btw i have the iphone 4.