Published on in Vol 9, No 6 (2021): June

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/22587, first published .
Quality of Physical Activity Apps: Systematic Search in App Stores and Content Analysis

Quality of Physical Activity Apps: Systematic Search in App Stores and Content Analysis

Quality of Physical Activity Apps: Systematic Search in App Stores and Content Analysis

Sarah Paganini 1, PhD;  Yannik Terhorst 2, MSc;  Lasse Bosse Sander 3, PhD;  Selma Catic 2, BSc;  Sümeyye Balci 2, MSc;  Ann-Marie Küchler 2, MSc;  Dana Schultchen 4, PhD;  Katrin Plaumann 5, MSc;  Sarah Sturmbauer 6, MSc;  Lena Violetta Krämer 3, PhD;  Jiaxi Lin 7, PhD;  Ramona Wurst 1, MSc;  Rüdiger Pryss 8, Prof Dr, PhD;  Harald Baumeister 2, Prof Dr, PhD;  Eva-Maria Messner 2, PhD

1 Department of Sport Psychology, Institute of Sports and Sport Science, Albert-Ludwigs-University Freiburg, Freiburg , DE

2 Department of Clinical Psychology and Psychotherapy, Institute of Psychology and Education, Ulm University, Ulm , DE

3 Department of Rehabilitation Psychology and Psychotherapy, Institute of Psychology, Albert-Ludwigs-University Freiburg, Freiburg , DE

4 Department of Clinical and Health Psychology, Institute of Psychology and Education, Ulm University, Ulm , DE

5 Institute of Media Informatics, Ulm University , Ulm , DE

6 Chair of Health Psychology, Department of Psychology, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen , DE

7 Department of Psychiatry and Psychotherapy Medical Center, Faculty of Medicine, University of Freiburg, Freiburg , DE

8 Institute of Clinical Epidemiology and Biometry, University of Würzburg , Würzburg , DE

Corresponding Author:

  • Eva-Maria Messner, PhD
  • Department of Clinical Psychology and Psychotherapy
  • Institute of Psychology and Education
  • Ulm University
  • Lise-Meitner-Str 16
  • Ulm
  • DE
  • Phone: 49 7315032802
  • Email: eva-maria.messner@uni-ulm.de