Just days after the release of iOS 10, iPhone and iPad users are already livening up their conversations with new, animated stickers from thousands of apps on the App Store — all available right from within Messages. Discover, download, and launch new stickers by tapping on the App Store icon right from within Messages. Simply tap to send a sticker or tap and hold to peel and place a sticker directly on top of a message bubble, photo or another sticker. You can even touch and hold on the sticker to adjust its size.