*What's the picture book? A picture book combines visual and verbal narratives in a book format. *Why need the picture book? Picture books are most often aimed at young children, and while some may have very basic language especially designed to help children develop their reading skills, most are written with vocabulary a child can understand but not necessarily read. For this reason, picture books tend to have two functions in the lives of children: they are first read to young children by adults, and then children read them themselves once they begin learning to read. *What's the Picture Book Speaker? Picture Book Speaker is a useful widget to help parents reading the book. It can take a photo from a book and read aloud for children. *Why need use Picture Book Speaker? 1.Help parents with visual impairment. 2.Help parents with speech problems. 3.Help parents who don't understand languages. *How to use Picture Book Speaker? 1.launch the app and take a photo of the picture book. 2.Tap the text block to speak this. 3.Tap "Read All" to speak all text.