Daisy the Dinosaur is a free iPad app that can be used to introduce young children to computer programming.
Source: Introduction written by C. Selwocki screen captures are from the Daisy the Dinosaur iPad App
Attached is a lesson plan form that can be used to integrate Apps into lessons.
Source: App Integration form was completed by C. Selwocki. The from was given out at the iTeach Academy Summer of 2013.