Procedure
Consenting participants were prompted to complete an online questionnaire, which collected demographic information, potential time barriers (i.e., study, work, and caring commitments) [During the two-week period, participants were instructed to use the ‘Photovoice’ technique to visually document their experience. Participants were provided prompts about what to consider photographing (e.g., facilitators, barriers, or perceptions). Photographs were not required to be specific to the app and could relate to the participants experience more broadly. Participants were instructed to send the researcher a minimum of four photographs accompanied by short descriptive caption.After two weeks, participants attended a second, individual online interview with the researcher (40–45 min). A semi-structured guide was developed based on the SHOWeD technique (see Table Adapted photovoice questions from SHOWeD technique