WhatsApp is working on expanding its app lock feature to provide more options for users who do not have devices with biometric sensors. The latest beta version of WhatsApp introduces a new Unlock with biometric toggle, allowing users to use fingerprint, face recognition, or other unique identifiers for added security.

Currently, WhatsApp users can only use biometric authentication, limiting the feature to specific devices. With the addition of unique identifiers, all WhatsApp users can now secure their chats by using a device passcode.

According to WABetaInfo, the new feature is currently available to select users who have installed WhatsApp beta for Android version 2.24.6.20. However, some users have reported that their app is crashing frequently after installing this update. It is unclear whether the new security feature is causing these issues.

Despite potential implementation challenges, the introduction of additional security options is crucial since many phone users do not have devices equipped with biometric sensors. This new feature will provide a more inclusive way for all WhatsApp users to protect their conversations effectively.

Stay tuned for more updates on this exciting development from WhatsApp!