Pill Bottle vs Reminder App

"If the participant is randomized to the intervention group, they will:~1. receive a brief education session and be handed a flyer about the importance of medication adherence.~2. get training on how to use the medication reminder app and participant will be given a user guide on how to use the app~3. demonstrate their understanding on an iPad using the teach back method~4. install and set up the medication reminder app on their phone~5. receive a MEMS cap and be given instructions on how to use it with their blood pressure medication. Study team members will use a participant ID to log into the MEMS cap application; no identifiable information will be entered."