Inclusion Criteria:  Individuals interested in participating in this study will complete an online screening questionnaire using Qualtrics, a platform that is smartphone compatible. For study inclusion, participants are required to:  Identify as a member of a people of color (POC) group Report experiencing elevated levels of race-related stress (i.e., a score of 55 in the IRRS-B or a score of 12 in the MDM) Speak and read English, Not receive psychological services currently Not have practiced mindfulness meditation for more than two hours in the month prior to study commencement Own a smartphone with access to the internet Be willing to install the MBI app and accept daily notifications and text reminders Be at least 18 years old  Screening Measures:  Race-Related Stress. The 22-item Index of Race-Related Stress-Brief (IRRS-B) measures multiple sources of race-related stress, including Individual, Institutional, and Cultural. Participants rate items on a scale ranging from 0 (This Never Happened to Me) to 4 (This Event Happened and I was Extremely Upset), with higher scores indicating more race-related stress. The IRRS-B was developed with a POC sample (i.e., Blacks), showing adequate reliability (α = .78) for both Cultural and Individual subscales and acceptable reliability (α = .69) for the Institutional subscale. For study inclusion, participants need to obtain a score of 55, which represents elevated race-related stress.  Perceived Discrimination. The 8-item Multicultural Discrimination Module (MDM) measures perceived discrimination. Participants rate items on a scale ranging from 1 (Never) to 4 (Often) with higher scores indicating more levels of perceived discrimination. The MDM was developed using a U.S. population-based sample (approximately 40% POC) and has shown good internal consistency (α = .81 - .88) in a previous study. For study inclusion, participants need to obtain a score of 12, which represents the 75th percentile of the population distribution.  Exclusion Criteria:  NA