Published on in Vol 6, No 3 (2018): March
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/9011, first published
.
![Crush the Crave: Development and Formative Evaluation of a Smartphone App for Smoking Cessation Crush the Crave: Development and Formative Evaluation of a Smartphone App for Smoking Cessation](https://asset.jmir.pub/assets/1b9cd1ffe6161286045c9336d645779b.png 480w,https://asset.jmir.pub/assets/1b9cd1ffe6161286045c9336d645779b.png 960w,https://asset.jmir.pub/assets/1b9cd1ffe6161286045c9336d645779b.png 1920w,https://asset.jmir.pub/assets/1b9cd1ffe6161286045c9336d645779b.png 2500w)
1 Propel Centre for Population Health Impact, Faculty of Applied Health Sciences, University of Waterloo, Waterloo, ON, Canada
2 School of Public Health and Health Systems, Faculty of Applied Health Sciences, University of Waterloo, Waterloo, ON, Canada
*all authors contributed equally