@Article{info:doi/10.2196/mental.6202, author="Rickard, Nikki and Arjmand, Hussain-Abdulah and Bakker, David and Seabrook, Elizabeth", title="Development of a Mobile Phone App to Support Self-Monitoring of Emotional Well-Being: A Mental Health Digital Innovation", journal="JMIR Ment Health", year="2016", month="Nov", day="23", volume="3", number="4", pages="e49", keywords="eHealth; emotions; mental health; mobile phone; feedback", abstract="Background: Emotional well-being is a primary component of mental health and well-being. Monitoring changes in emotional state daily over extended periods is, however, difficult using traditional methodologies. Providing mental health support is also challenging when approximately only 1 in 2 people with mental health issues seek professional help. Mobile phone technology offers a sustainable means of enhancing self-management of emotional well-being. Objective: This paper aims to describe the development of a mobile phone tool designed to monitor emotional changes in a natural everyday context and in real time. Methods: This evidence-informed mobile phone app monitors emotional mental health and well-being, and it provides links to mental health organization websites and resources. The app obtains data via self-report psychological questionnaires, experience sampling methodology (ESM), and automated behavioral data collection. Results: Feedback from 11 individuals (age range 16-52 years; 4 males, 7 females), who tested the app over 30 days, confirmed via survey and focus group methods that the app was functional and usable. Conclusions: Recommendations for future researchers and developers of mental health apps to be used for research are also presented. The methodology described in this paper offers a powerful tool for a range of potential mental health research studies and provides a valuable standard against which development of future mental health apps should be considered. ", issn="2368-7959", doi="10.2196/mental.6202", url="http://mental.jmir.org/2016/4/e49/", url="https://doi.org/10.2196/mental.6202", url="http://www.ncbi.nlm.nih.gov/pubmed/27881358" }