WhatsApp might soon let you log into its desktop app with your fingerprint

And it is also more secure. If anyone but you tries to use your device to log into WhatsApp, they will not be able to do so. Apart from the fingerprint scanning feature, WhatsApp is also working on multi-device support for a long time. First spotted in November last year, the feature can let users log into their WhatsApp accounts from four different devices at the same time. However, the beta version does not reveal if the update is going to be cross-platform.