QuitBot is a new and free smartphone app that combines a scientifically-proven smoking cessation program with cutting-edge ChatGPT technology that's like having a virtual counselor on-demand in your phone. You'll receive step-by-step guidance on quitting, tools to help you deal with urges to smoke, help staying motivated, and a chance to ask your own questions. It's a virtual coach that works with you to set goals, offer encouragement and support when you need it, teaches you skills to cope with cravings, and helps you recover from lapses.