Behavioral Economics Trial To Enhance Regulation of Blood Pressure (BETTER-BP)

3 in-person study visits, approximately one hour each. These will take place at baseline, 6 months, and 12 months.

"Delivered by the Way to Health platform, installed on a smartphone and communicates with participants via text message.Participants are eligible to receive a potential cash reward if they are adherent with their antihypertensive medication the day before, which is monitored via electronic monitoring device (EMD) from AdhereTech. Each participant is assigned a 2-digit number for the trial, and each day the Way to Health platform randomly generates a 2-digit number. Participants will receive a prize if both digits match (1 in 100 chance) and will receive a prize of lesser value if one digit matches (18 in 100 chance). If they are not adherent with their medication, but would have won if they were adherent, they receive a text message that they would have won (regret component)."