Supporting Communication and Well-being with a Multi-Stakeholder Mobile App: Lessons Learned from A Field Study with ADHD Children and their Caregivers

Children with attention deficit hyperactivity disorder (ADHD) and their caregivers face daily challenges which can adversely affect their well-being, especially regarding communication within their care ecosystems, comprising family, friends, educators, and therapists. To foster communication among children and their care ecosystem and support their well-being, we created REMEMO, a mobile app that was iteratively designed and evaluated by actively involving ADHD children and their caregivers. It supports both individual and collaborative use, offering tailored features for different user groups: children, parents, or therapists and educators. Its primary function is to enable users to record their experiences and emotions and choose whether to share these with other members of the care ecosystem. We deployed REMEMO in a multi-week field study with five groups encompassing ADHD children (total participants n=18). Our analysis showed that REMEMO can support emotional expression, regulation, reflection, and transparent and affectionate communication, addressing needs of both ADHD children and their caregivers. Our findings also highlight the critical role of mutual understanding regarding technology use and contextual challenges in shaping usage patterns. We discuss opportunities and challenges in designing technologies that cater to the varying needs of different stakeholders of ADHD children’s care ecosystems and engage in critical reflection regarding evaluating technologies with vulnerable populations, such as families of ADHD children.