Have an old smartphone lying around the house? Revamp it into your home's new security camera without breaking the bank.

With some creativity and the right app, your old smartphone can become a versatile security tool. Whether you're monitoring pets, deliveries, or just adding extra protection, this DIY solution ...

However, most modern smartphones, including iPhones, lack this feature. For devices without an IR blaster, you can still use this method by pairing your phone with an external IR adapter ...

If you find that you miss visitors at your door because you don’t hear the doorbell or a knock, or you worry about not hearing a smoke alarm, your smartphone can listen for you. Whether you use ...

Ninety-seven percent of U.S. adults report owning a cellphone, with 90% reporting that they own a smartphone. While some researchers and media outlets portray phone use as detrimental, the reality ...