Published on in Vol 7, No 3 (2019): March
![Development and Long-Term Acceptability of ExPRESS, a Mobile Phone App to Monitor Basic Symptoms and Early Signs of Psychosis Relapse Development and Long-Term Acceptability of ExPRESS, a Mobile Phone App to Monitor Basic Symptoms and Early Signs of Psychosis Relapse](https://asset.jmir.pub/assets/44323c7a20d03c20df499379b5edb33d.png 480w,https://asset.jmir.pub/assets/44323c7a20d03c20df499379b5edb33d.png 960w,https://asset.jmir.pub/assets/44323c7a20d03c20df499379b5edb33d.png 1920w,https://asset.jmir.pub/assets/44323c7a20d03c20df499379b5edb33d.png 2500w)
1 Division of Psychology and Mental Health, School of Health Sciences, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
2 Greater Manchester Mental Health NHS Foundation Trust, Manchester, United Kingdom
3 King's College London, Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, De Crespigny Park, London, United Kingdom
4 Division of Informatics, Imaging & Data Sciences, Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom