About the Author
is a senior Android instructor and software engineer at Big Nerd Ranch. He developed the materials for Big Nerd Ranch's acclaimed five-day Android Bootcamp alongside Brian Hardy. Bill has a passion for understanding things deeply and helping others do the same. In his spare time, Bill likes to read and play piano.
BRIAN HARDY is a lead software engineer and instructor at Big Nerd Ranch, where he has developed training materials for Android, iOS and Ruby courses. When not teaching or building mobile apps for consulting clients, Brian enjoys riding bicycles and playing records from his extensive collection.