This document certifies that Camille Marea Darley successfully completed an 8 week online course on the creative, serious and playful science of Android apps through Coursera and authorized by the University of Illinois at Urbana-Champaign. It was signed by Lawrence Angrave from the Computer Science department, and verifies Camille's identity and participation in the course, but does not reflect the full curriculum or confer any grade, credit, or degree from the university.