Digital Technologies for Emotion-Regulation Assessment and Intervention: A Conceptual ReviewThe ways in which individuals regulate emotions are fundamental to health and well-being across the lifespan. Digital technologies are a central feature of daily life for many children, adolescents, and adults, and these technologies afford researchers the opportunity to examine a wide range of emotion regulation processes as they unfold in real-time. Despite recent advancements in digital tools for assessment and intervention, and their potential to provide new insights into emotion regulation processes, no prior reviews have synthesized existing research on this topic.