Which Go Together is an auditory perceptual and behavior training program and a language and reading tutorial program designed for use with children with low vision or learning, communication, cognitive or hearing disabilities or autism. This application (or app) allows a parent or teacher to use their Apple iPad, iPhone or iPod Touch to help children develop visual discrimination skills and understand different objects and events. The app contains 120 images. For visual learners, the child can be shown four objects at a time and is asked which two items belong together. For example, images for sandals, a Christmas tree, a drink and Santa are shown on the screen; the correct answer is Santa and the Christmas tree. For auditory learners, the app speaks the words for these images. COMPATIBILITY: For use with the Apple iPad, iPhone or iPod Touch. SYSTEM REQUIREMENTS: Apple iOS 2.2.1 or later.