Published on in Vol 9, No 2 (2021): February
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/17492, first published
.
The Kurbo App: The Freemium Model and Developmental Behavior Concerns. Comment on “Impact of a Mobile App–Based Health Coaching and Behavior Change Program on Participant Engagement and Weight Status of Overweight and Obese Children: Retrospective Cohort Study”
The Kurbo App: The Freemium Model and Developmental Behavior Concerns. Comment on “Impact of a Mobile App–Based Health Coaching and Behavior Change Program on Participant Engagement and Weight Status of Overweight and Obese Children: Retrospective Cohort Study”
1 Federal University of Health Sciences of Porto Alegre, Porto Alegre, Brazil
*all authors contributed equally