Brainbuddy is a lifestyle app designed for iPhone users, focusing on health and fitness by aiding users in overcoming unwanted digital habits. This app employs a neuroscience-based approach to help individuals manage their screen time and improve their relationship with dopamine. Users can engage in a structured 100-day educational program that emphasizes habit rewiring, tracking progress, and connecting with a supportive community. The app also offers various science-based tools to facilitate recovery and self-control.

Key features of Brainbuddy include a daily exercise routine aimed at fostering a positive mindset, real-time tracking of personal progress, and a unique 'Life Tree' that grows alongside users' positive choices. The app promotes a sense of community through accountability challenges and shared experiences. Although the app is free to download, accessing all features requires a premium subscription, which ensures users can fully utilize the comprehensive resources available.