Contributed photo Dear Dr. Fritz, Please call me Margot. I am writing to you because I am confused these days. There are a lot of BP apps on the smartphone now that are touted to monitor your blood pressure. Are these BP apps reliable? Thank you and hope to hear from you soon. Margot of Digos ================= Dear Margot of Digos, I am sorry to tell you that a popular smartphone app that estimates your blood pressure does not provide reliable readings. As a matter of fact, more than three-quarters of people with high blood pressure were falsely assured that their blood pressure is normal.

https://www.sunstar.com.ph/article/1941913/davao/lifestyle/is-the-bp-smartphone-app-reliable

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