The document discusses a mobile application called Robbin that aims to improve mental health and well-being for breast cancer patients. It does this by allowing patients to connect with each other, share experiences, and provide emotional support and problem solving skills to one another. Research shows that 10-35% of cancer patients experience psychological problems and connecting socially and sharing experiences can help reduce these issues and improve quality of life. The presentation concludes by discussing implementing Robbin widely in healthcare to evaluate its effectiveness at improving mental health for breast cancer patients.