GIPHY for iMessage - The easiest way to share all the GIFs in all your txts
MojiLaLa Unlimited for iMessage - 32,000 original stickers by 450+ artists all over the world.
Doll Up Stickers - Dress up your messages.
Momento - Momento is a unique diary/journal writing app for iPhone & iPod touch, which provides a quick...
My Ninja Stickers Pack - Showcase your inner ninja!
Bitmoji - Turns your avatar into stickers and emoji