Our app, Serena, helps users resist the urge to skin-pick. It achieves this goal by suggesting skin-picking interventions that can be completed on the iPhone, assisting users in programming notifications that trigger at times that they are likely to skin-pick, tracking which interventions are most effective at what times of the day, and providing educational resources for users with skin-picking disorders to discover communities, read through potential interventions, and browse through additional products that may help them through their rehabilitation journey. We will test how intuitive it is to find particular resources (i.e. community, physical barriers, and shortcut suggestions), if users understand what the app does, if the user finds utility in the information provided in their profile, how users feel when they see the UI, if users can create shortcuts with the information we provide, if users can delete shortcuts with the information we provide, and if users enjoy the current options for customization of interventions or if they would like more.
