GIPHY for iMessage - The easiest way to share all the GIFs in all your txts
Sticker Maker for WhatsApp - Sticker Maker for WhatsApp is a free mobile app that allows you to create personal WhatsApp stickers, funny images, text stickers, and lots of other exciting stuff for chatting.
MojiLaLa Unlimited for iMessage - 32,000 original stickers by 450+ artists all over the world.
Smart Stickers - 90 catchy illustrations for attractive designs
Doll Up Stickers - Dress up your messages.
My Ninja Stickers Pack - Showcase your inner ninja!