Preschool Challenge is a great app for preschoolers and kindergartens. This app promotes early childhood education in various basic skills --letters (A-Z) in both lowercase-uppercase and letter sounds (phonemes), numbers and counting (0-20), basic shapes, colors, addition/subtraction easy numbers, and CVC words (155 words). CVC word game will help your child learn beginning sounds and rhymes. Learning sounding out words adds to a strong foundation in reading for beginning readers. Some pictures are included to help kids learn and recognize colors or shapes. Moreover, your child will also learn number words (i.e, one, two, three), words for shapes and color names. This app provides many learning activities that can improve and practice your child's basic skills in a fun and interactive environment. This absolutely helps your child become a better learner and prepare for school. Preschool Challenge also includes setup options for a parent or teacher to control the level of difficulty to match your child (i.e, set up to show some letters so that kids can recognize them easily and practice those letters repeatedly). **All the words have been recorded by professional voice talent. *** If you have any questions or problems related to our app, please email us at [email protected]. We are willing to assist you.