Inclusion Criteria:  Age 65 and older Active patient in participating primary care clinic Access to compatible "smartphone" or device (i.e., Android, Kindle or Apple with internet connectivity or mobile network) Elevated BP as defined by SBP >140 at current visit AND documented history of hypertension OR SBP > 140 at current visit and at another visit in last 18 months OR SBP >160 at current visit Sufficiently fluent in English to participate in study procedures Adequate hearing to complete study procedures Able to give their own signed consent Health insurance coverage by Medicare  Exclusion Criteria:  Clinically significant illness that may affect safety or completion per their treating PCP or study physician Needing interpreter for clinic visits (through Electronic Health Record) Currently in hospice care Currently receiving chemotherapy Unable to take accurate BP measurement, either due to inability to follow protocol to check BP or due to medical conditions such as lymphedema or dialysis access on both arms. Currently participating in another intervention trial End stage kidney disease on dialysis Diagnosis of dementia (i.e., dementia, Alzheimer's disease, vascular dementia, dementia with Lewy bodies, frontotemporal dementia) Chronic active disease with expected life expectancy < 2 years as determined by the study team