Google Duo is a free video chat app that lets you make video or voice calls and send messages from any device. Here's how to ...

Turn old phones into security cameras easily! Discover step-by-step tips to enhance your home security using devices you ...

Your phone knows your location history better than you do, your smart doorbell recognizes your neighbors’ faces, and your apps quietly sip personal data like vampires at a blood bank. The creepy part ...