evidence: Managing blood pressure at home is already difficult, and syncing blood pressure equipment up to an app doesn’t make the process any better, a new study found. In this case, just like many others, technology isn’t a good replacement for medical support. Millions of adults in the United States have uncontrolled blood pressure, and high blood pressure can put people at risk for heart disease and stroke. Helping people manage their blood pressure is a major goal for health systems — but just sending someone who has high blood pressure home with a cuff isn’t particularly helpful, research shows. What does help is pairing people’s at-home blood pressure tracking with education support programs, regular counseling about medications from pharmacists, or systems that send regular updates to doctors. Those types of add-ons, though, are expensive and time-consuming. Apps, on the other hand, are cheap and quick — and some blood pressure cuffs now come with paired apps that can interpret the results and make recommendations.