How to Lock WhatsApp on iOS with Touch ID or Face ID

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  • February 7, 2019

WhatsApp just got a neat new security feature on iOS. With version 2.19.20, iPhone and iPad users can now lock the app using their devices’ biometric locks—Touch ID or Face ID, depending on your device’s capabilities. Adding the lock requires you to re-authenticate yourself every time you open the app, even if your…

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