“…34 These have included, for example, developments with mobile applications (e.g smartphones) to assess mood functioning and symptoms, 35 online psychological therapies, 36 interactive text messages, 37 computerised interventions, 38 and wearable technologies that offer real time feedback on wellbeing and functioning such as activity and sleep quality. [39][40] Digital interventions could be a useful way to offer time and cost effective approaches to reach and engage with larger populations, including those who might be less willing or able to access standard services because of geography and travel burden, or where flexible modes of access and/or privacy are prioritised.…”