Bringing the Ipod touch into the classroom is a great way to give students access to learning tools. There are so many good apps to choose from. I found some free apps that are geared for PreK students.
Says for Kids & Toy Story Photo - These are great apps for working on memory and paying attention
Pre-K Safari - Students can explore the animal kingdom while learning about colors, numbers, shapes, and letters.
My students would enjoy working with these apps. They can have fun as they learn many literacy and math skills.