GIPHY for iMessage - The easiest way to share all the GIFs in all your txts
MessMoji - Emoji stickers for iMessages
Doll Up Stickers - Dress up your messages.
Dango - Use emoji, stickers & gifs faster 😄 💬
Bobble Stickers for iMessage - One selfie, Unlimited Stickers!
Stickered for Messenger - Add stickers to a photo and send them to friends