How to make an app-based program work and show how it works

• Ricky Janssen ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Writing – original draft

  * E-mail: ricky.janssen@maastrichtuniversity.nl

  Affiliations Department of Health, Ethics and Society, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands, Mental Health and Neuroscience Research Institute (MHeNs), Faculty of Health, Medicine and Life Sciences, Maastricht University, Maastricht, The Netherlands

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• Nora Engel,

  Roles Conceptualization, Supervision, Writing – review & editing

  Affiliation Athena Institute, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands

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• Anja Krumeich,

  Roles Conceptualization, Supervision, Writing – review & editing

  Affiliation Department of Health, Ethics and Society, Care and Public Health Research Institute (CAPHRI), Maastricht University, Maastricht, The Netherlands

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• Aliasgar Esmail,

  Roles Project administration, Resources, Writing – review & editing

  Affiliation Division of Pulmonology, Department of Medicine, Centre for Lung Infection and Immunity, University of Cape Town, Cape Town, South Africa

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• Keertan Dheda,

  Roles Funding acquisition, Project administration, Resources, Writing – review & editing

  Affiliations Division of Pulmonology, Department of Medicine, Centre for Lung Infection and Immunity, University of Cape Town, Cape Town, South Africa, Faculty of Infectious and Tropical Diseases, Department of Immunology and Infection, London School of Hygiene and Tropical Medicine, London, United Kingdom

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• Réjean Thomas,

  Roles Project administration, Writing – review & editing

  Affiliation Clinique Médicale L’Actuel, Montréal, Canada

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• Nitika Pant Pai

  Roles Conceptualization, Funding acquisition, Project administration, Resources, Supervision, Writing – review & editing

  Affiliation Division of Clinical Epidemiology, Department of Medicine, McGill University and Research Institute of the McGill University Health Centre, Montréal, Canada

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