Phones and Apps Do you think the apps for measuring blood pressure work? Submitted by rafadizeo, 08-03-2018, 07:47 AM, Thread ID: 79003 Thread Closed Reply 08-03-2018, 07:47 AM #1 A while ago I downloaded one that was called simply Blood Pressure, the app promised to take your blood pressure just by placing your index finger in the back camera of the smartphone, I tried twice and I threw different results so I'm left doubt. More