WhatsApp is undoubtedly the most popular instant messaging app today. And in order to make itself more useful, Facebook keeps on adding new features to it. Here, we have listed down 10 useful and interesting features that will come to WhatsApp for Android this year. Note that these were found in WhatsApp for Android’s beta versions, and are expected to be rolled out soon:
7Fingerprint authentication

This is also one among the most-awaited features of WhatsApp and it was first spotted on version 2.19.83. With this, users will be able to unlock their WhatsApp using the fingerprint sensor on their smartphone. The feature can be enabled in Settings > Account > Privacy > Use Fingerprint to Unlock. You will be asked to register your fingerprint and the duration after which you want the app to be locked.