HapiBrain, developed by psychiatrist and brain health expert Daniel Amen, MD, is a lifestyle app available on iPhone designed to help users cultivate happiness through neuroscience habits. The app offers a range of features including assessment tools, daily check-ins, positivity bias training, hypnosis, meditations, brain-enhancing music, and exercises to combat automatic negative thoughts (ANTs). With a 30-day happiness journey that has shown to increase happiness scores, energy levels, and memory by 30% in participants, HapiBrain aims to improve brain function and overall well-being.

The app provides subscription options including yearly and monthly plans for full access to all content and features. Prices may vary by location, and subscriptions automatically renew unless turned off 24 hours before the current period ends. Users can manage subscriptions and auto-renewal settings in their Account Settings post-purchase.