In this conversation, Remi discusses the design principles behind Ambition Angels, a learning app for teens. The app aims to apply positive youth development through technology and provide accessible and engaging content. The chapters cover topics such as making the app mobile and incentivizing teen engagement, creating achievable tasks, making content personally relevant, and ensuring the app is safe and private for teens to open up and grow. In this conversation, Remi discusses the design principles behind Ambition Angels' learning platform for teens. The conversation covers various themes, including the challenge of caring and personal growth, autonomy in teen learning, asynchronous and self-paced learning, bite-sized lessons, interactive learning, topic diversity, vertical alignment of content, the importance of relevance and choice, partnerships for content creation, improving curriculum design, and the journey of learning and testing. Remi emphasizes the need for a platform that allows teens to choose their own development path and provides them with the freedom to create their own personal and professional development journey.