Published on in Vol 25 (2023)
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/42541, first published
.
![Evaluating the Effectiveness of Apps Designed to Reduce Mobile Phone Use and Prevent Maladaptive Mobile Phone Use: Multimethod Study Evaluating the Effectiveness of Apps Designed to Reduce Mobile Phone Use and Prevent Maladaptive Mobile Phone Use: Multimethod Study](https://asset.jmir.pub/assets/1b791cdca059096c5d34a664619398da.png 480w,https://asset.jmir.pub/assets/1b791cdca059096c5d34a664619398da.png 960w,https://asset.jmir.pub/assets/1b791cdca059096c5d34a664619398da.png 1920w,https://asset.jmir.pub/assets/1b791cdca059096c5d34a664619398da.png 2500w)
1 Faculty of Health, Queensland University of Technology, Brisbane, Australia
2 Faculty of Technology, Policy and Management, Delft University of Technology, Delft, Netherlands