This Checkbac is a smartphone-based monitoring solution designed to support individuals in substance use recovery or those under legal supervision. The platform typically combines daily check-ins, video verification, and random drug and alcohol testing reminders. Its goal is to encourage accountability, reduce recidivism, and promote long-term behavior change. By offering flexible remote monitoring, Checkbac empowers case managers with real-time data and alerts, while participants can fulfill conditions without needing frequent office visits.