There’s An App For That, But I Don’t Think I’d Use It

By Dr. Dave Hnida
(CBS4) – It seems like a snap. Stick your finger against the flash on your phone, press a button, and up pops your blood pressure.
Yep, there’s an app for that. In fact, several apps for that.
But the question is: how accurate are they?
According to new research from Johns Hopkins … probably not so much.
Researchers took a look at one very popular BP app — Instant Blood Pressure — and came up with some findings sure to blow your blood pressure thr