Military personnel recruited will be asked to complete a series of screening questions on their personal mobile devices. An estimated 1624 Personnel will need to be screened to arrive at an eligible sample of 812. Randomization of the eligible sample will occur within the online baseline assessment at the individual level as soon as a participant completes the Informed Consent form. Those randomized to the Control Group (n=406) will complete assessments at baseline, 6 months, and 9 months. Additionally, the control group will complete a short survey unrelated to the study behaviors at 4 and 5 months to match incentives given to the treatment group. Those randomized to the Intervention Group (n=406) will complete the same schedule of assessments as the control group and in addition will have access to the Iwin application (app) in between the baseline and 6 month assessments. The assessments include a variety of questions on health, wellness, substance use and well-being.