Dango - Use emoji, stickers & gifs faster 😄 💬
StickerPop API - Embed all the best stickers and GIFs into your apps.
MessMoji - Emoji stickers for iMessages
Zimit - Configure price quotes for services
Antiselfie club - Take a photo and get a antiselfie.
Acrylic Charms by Sticker Mule - Add some charm to your life.