Corey Leigh Latislaw (coreylatislaw.com) is an Android Google Developer Expert (GDE), software engineer, author, speaker, and teacher. She has written several high profile Android applications at companies large and small. By day she is installing solar in Tanzania with Off Grid Electric. At night she authors videos and books on Android programming, runs a consulting firm, and organizes the Philadelphia Google Developer Group (GDG). She is passionate about travel, local food, the outdoors, photography, and living in Philly.