This multi-site feasibility clinical trial aims to assess the feasibility of implementing a 1-month app-based meditation program with youth in 4 heterogeneous juvenile legal systems across Oregon and New York. The primary question it is designed to answer is: Will youth adequately adhere to the 1-month meditation app across sites? Secondary feasibility outcomes pertain to recruitment, randomization, retention, and survey completion.

The investigators aim to enroll 120 youth (30/site) 13-20 years old who report regular access to an Apple or Android smartphone. Following completion of a baseline survey, participants will be individually randomized at a 1:1 ratio to 1 of 2 smartphone app conditions: (1) Bodhi AIM (Action In Mindfulness), a 30-day meditation app or (2) HIB (Health In Balance), a health promotion control app matched to Bodhi AIM for time and structure. Follow-up assessments will occur at 1 and 6 months. All study activities will be remote.

Inclusion Criteria:

• 13-20 years old
• In probation or related programming (i.e., in legal programming but not detained) in Oregon or New York State
• Have access to an Apple/Android smartphone
• Understand and provide assent/consent
• Have legal guardian permission (if under 18 years old)
• English-speaking, due to norming of instruments

Exclusion Criteria:

- There are no exclusion criteria.

De-identified data may be placed in one or more electronic databases which could be used for other research studies.

Data sharing will generally coincide with publication of the study's main findings and is intended to take place within 1 year after acceptance of the primary manuscripts.

To be determined

Both participants and outcome assessors will be blind to condition through completion of the baseline assessments. Condition will become apparent to both participants and assessors at the time of app download, but will not be revealed to assessors at any of the follow-up time points until after the quantitative measures are complete.