Your phone is your life. Learn how to protect it from threats like viruses to keep your device -- and the private information ...

Apple's battery guide describes lithium-ion batteries as "consumable components" that naturally lose capacity over time. To slow that decline, iPhones use Optimized Battery Charging, which learns your ...

Every time you dial a number, type something, or move between menus, your phone gives you subtle haptic feedback. And every time that vibration motor spins, it uses power. A little buzz doesn’t hurt ...

One way to do that is with the Phoozy Apollo II Thermal Phone Case, which uses NASA-derived insulation to protect your phone in extreme cold, extend battery life, and shield it from drops with ...

Make sure your Android phone is up to date on the OS front. Keeping it up to date will make it snappier and install the latest security protocols. You can go to Settings > General > System Update to ...

Forbes contributors publish independent expert analyses and insights. For many of us, our phone is an essential part of daily life, used for everything from social interaction to banking or working.

Phones today are more secure than ever, making it harder, but not impossible, for hackers to take control. iPhones have strong protections built in, and while Android devices have improved, they still ...