Learn how your smartphone can help beat alcohol and drug addiction.We use our phones for everything today: sending messages, making calls, playing games, dating. And, now we can use them to help us fight drug and alcohol addiction. Dr. Harold Jonas is a psychotherapist who has created award-winning mobile apps dedicated to helping people stay sober and prevent relapses. Dr. Jonas discusses what drove him to develop mobile apps focused on addiction. He also explains the science behind his most recent app, FlexDek, which is specifically designed to combat our growing opiate addiction epidemic.