Barriers to and Facilitators for Using Nutrition Apps: Systematic Review and Conceptual Framework

Laura Maria König   ^{1, 2 *} , BSc, MSc, PhD ;   Christiane Attig   ^{3 *} , BSc, MSc ;   Thomas Franke   ⁴ , PhD ;   Britta Renner   ¹ , PhD

¹ Department of Psychology, University of Konstanz, Konstanz, DE

² Faculty of Life Sciences, University of Bayreuth, Kulmbach, DE

³ Department of Psychology, Chemnitz University of Technology, Chemnitz, DE

⁴ Institute for Multimedia and Interactive Systems, University of Lübeck, Lübeck, DE

*these authors contributed equally