Headed toward a DOPR future, when will you join? Get the official DOPR App giving your keyboard access to a wide range of DOPR stickers and apparel, share DOPR clothing finds or tag your exes iPhone screen with stickers until they can't see their iMessage. We don't do green bubbles here! Some dopr new Updates are on the way. Open iMessage to press and hold the sticker you want to use. Once it peels off, place it on top of anything in a conversation!