Mobile Platform for Optimizing Wellness and Engagement in Recovery

Inclusion Criteria: * Participants must be enrolled in the Michigan Medicaid program * Opioid agonist treatment (OAT): Participants must have initiated OAT with buprenorphine or methadone * Participants must have an OAT prescription and Alcohol use disorder (AUD) based on self-report measure during screening * Participants must have regular access to a working smartphone and internet connection. * Participants must have a reliable mailing address to receive study supplies (e.g., salivary drug tests). Exclusion Criteria: * Primary Medicare Coverage: Individuals that are dual-eligible for Medicaid and Medicare and aged 65 or older, due to limited availability of Medicaid claims data for this group * Individuals that cannot voluntarily provide informed consent themselves for any reason, including legal incompetency * Individuals with substantial cognitive impairment that would interfere with study participation * Individuals unable to read or understand English * Individuals experiencing active suicidality or psychosis. * Individuals with a planned admission to residential treatment or incarceration during the study period.