Students of every age have their own ideas about things...and they certainly have their own ideas about the best ways to learn. Project Tomorrow's annual Speak Up survey asked students from kindergarten through the 12th grade a simple question: "If you could create the ideal mobile app for learning, what would it look like?" Researchers received more than 200,000 responses. This article presents 15 entries that vividly speak to the power of mobile technologies to transport a child's learning experience.