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Smartphones


— Medical

Smartphone stethoscope reportedly "just as good" as traditional models

Although peripheral devices now allow smartphones to serve as everything from weather stations to eye-examiners, it's typically thought that genuine purpose-built tools still perform best. In the case of stethoscopes, however, that may not be the case. Researchers with Florida-based Orlando Health recently determined that HeartBuds – a new stethoscope device/app – performed as well as traditional stethoscopes, and better than a commonly-used disposable model.

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— Health and Wellbeing

Smartphones may soon detect air pollution

According to the World Health Organization, nitrogen dioxide (NO2)-based air pollution contributes to over 7 million deaths per year – children and the elderly are particularly at risk. Thanks to research being carried out at Australia's RMIT University, however, it may soon be possible to receive early warnings of dangerous NO2 levels in the air around you … via a sensor in your smartphone.

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