No sweat: app aims to alert office workers when they start to stink

Japanese developers say device could help bring end to 'sumehara', or 'smell harassment', by those who disturb colleagues with their body odour

Worried your body odour is out of control but suspect your colleagues are too polite to say anything about it? Now there's an app for that, too.

A Japanese tech company has begun selling a device that allows people to self-test their sweaty exteriors for three categories of smell.