App claims to track blood pressure through a smartphone camera

Health platform Binah.ai that it added blood pressure monitoring to the suite of health tools available on its app, which is available through partnered businesses. The company says it can calculate blood pressure using only video of someone’s face through a smartphone or laptop camera — but experts say they need to see significantly more data from the company before they’d trust the feature.

Tracking blood pressure without the usual cuff is a longstanding goal for cardiologists and tech companies — it would eliminate a step in the process and could help people monitor their blood pressure at home more easily, which could be useful for people with some heart conditions. “We designed this to replace home cuff devices,”...

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