Today’s Solutions: January 23, 2026

Google has bought Senosis Health, a startup that turns smartphones into medical devices and collects various health statsThe Senosis apps can monitor lung health and hemoglobin counts, among other things, using functions on a smartphone including its accelerometer, microphone, flash and camera. For example, to measure the hemoglobin, Senosis’ app uses the phone’s flash to illuminate a user’s finger.

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