NEW YORK (Reuters Health)

Millions of people could be trying to measure their blood pressure with untested, inaccurate and potentially dangerous smartphone applications, or apps, a new study finds.

Researchers analyzed the top 107 apps for “hypertension” and “high blood pressure” that are available for download on the Google Play store and Apple iTunes and found that nearly three-quarters offered useful tools for tracking medical data.

But they also found seven Android apps that claimed users needed only to press their fingers onto phone screens or cameras to get blood-pressure readings – claims that scientists say are bogus.

“This technology is really in its nascent stages, and it’s not quite ready for prime time,” lead author Dr. Nilay Kumar told Reuters Health.




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