Before recycling your old iPhone or Android, consider giving it new life as a home security camera.

Action Notch Turns Your Front Camera Into a Button . Action Notch is a simple app that makes your Android phone's notch or camera cutout act like a button, enabling you to perform a range of actions.

Huawei put a 3D interactive game with eye-tracking controls on the lock screen of its latest Pura 80 Ultra flagship.

Note that this model is designed specifically for Android devices, like Samsung Galaxy phones, Google Pixels, and others. There's also an iPhone version, though it's a bit pricier at around $540 .