Smartphones to Improve Rivaroxaban ADHEREnce in Atrial Fibrillation

Mobile phone application that sends reminders and allows participants to self-manage their medication adherence. Monitoring of participant adherence from this tool will be performed by the central coordinating center, which will send notifications or contact the participant based on the adherence history in accordance with the study protocol.

Participants will receive physician- or nurse-guided standard of care.