Android 12 system is adding a very nice auxiliary function, which will allow users to use facial gestures to control their smartphones, such as smiling or raising eyebrows. This feature will use the phone's front camera to read human facial expressions and enable various functions.
facial expressions can be used to enable scrolling, enter the home screen, cancel notifications, etc. It should be noted that all processing is carried out on the mobile phone and no data is sent to Google.
This function is very convenient when we originally planned to control the phone’s hand while doing other things, but Google warns that it is relatively better, and it is recommended to use it only when your phone is plugged in and charged. .
This feature is part of the current Android 12 beta and can be found in the accessibility settings.
The APK can be downloaded from XDA-Developers here:
https://www.xda-developers.com/android-camera-switches-control-phone-with-face/
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