Smart Habit Builder and Tracker: An Intelligent System for Sustainable Behaviour Change

In today’s digitally driven lifestyle, sustaining productive habits is both crucial and challenging. While numerous apps exist for tracking behaviours, they often lack the depth required to facilitate long-term behavioural change. This paper introduces a Smart Habit Builder and Tracker, a web-based application grounded in behavioural psychology and cognitive modelling. By integrating ACT-R cognitive architecture, self-efficacy theory, implementation intentions, and adaptive contextual cues, the system offers dynamic, personalized habit support. The system employs a habit strength engine, reflection journaling, and feedback loops to drive user engagement. A 4-week study with 15 participants revealed increased habit consistency and emotional awareness, demonstrating the potential of theory-backed design in promoting digital wellness. Further discussion explores practical applications, system scalability, integration with wearables, and the future potential of AI-driven behavioural coaching systems. The significance of habit-tracking tools is expanding, especially in the post-pandemic era, where remote routines, online learning, and home-based work environments have altered human behaviour drastically. Our system responds to this need by enabling users to transition from mere habit awareness to active habit cultivation and resilience building. The paper outlines how this tool not only improves daily routines but also offers a framework for educational institutions and workplaces seeking to promote mental well-being and personal productivity through behaviour-driven interventions.