Inclusion Criteria:  Age 18 years or older Access to a smartphone device Commitment to completing all study activities Score 4 or higher (mild or higher on OSA risk) according to the Apnea Risk Evaluation System (ARES) questionnaire.  Exclusion Criteria:  Significant medical or psychiatric illness according to the PROMIS Short Form (SF-12) No OSA risk (a score below 4 on the ARES).