Inclusion Criteria:  18-65 years of age Fluency in English Understanding and willingness to comply with study requirements Waitlisted for outpatient psychosocial programming at CAMH Smartphone or tablet capable of downloading and running the mindfulness app.  Exclusion Criteria:  Any known practical factor that would preclude participation (e.g., extended absences) Acute psychiatric (e.g., acute suicidality, psychosis) or serious medical condition that precludes participation in this study. Participation in another treatment/intervention study