SwitchTrainer is a program designed to learn how to use one or two switches The target groups are children with physical impairments or with a learning disability. SwitchTrainer is available in 2 versions: * In SwitchTrainer not all exercises are available. The others can be unlocked via In-App Purchase. * In SwitchTrainer Pro all exercises are available. Apart from having fun with playing, it is the aim of the program to automatize the use of one or two switches to finally be able to use 2-switch-scanning. The different exercises offer a range of possibilities to learn, train and implement the use of two switches. The users self-initiative and learning by doing are the key issues rather than reacting to given tasks and solving of exercises. Fields of operation: • Nursery school, Early intervention • Switch training • Ergotherapy • Children with physical impairments • Games