SAN FRANCISCO -- During an emergency, it's important to keep your cellphone handy and charged. In the event the power goes out, it's going to be even more difficult to find a place to plug back in and ...

The only real issue is that Android doesn't allow you to fine-tune the power saving mode, so you don't have much control over ...

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark ...

How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

Discover how to enable and optimize Ultra Low Power Mode on iOS 26.2 to extend your iPhone’s battery life with ease and ...

One of the biggest problems with older smartphones is keeping the battery charged. Conventional wisdom says that the lithium-ion batteries in iPhones will maintain 80% capacity up to 500 charges, or ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Modern-day smartphones continue to get ever more powerful ...

Apple’s iOS 26 brings a new level of innovation to battery management with the introduction of Adaptive Power Mode, a feature designed to optimize energy efficiency without compromising performance.

Ultra Power Saving Mode minimizes functionality by limiting app usage and simplifying the interface for maximum battery conservation.

Several factors contribute to better battery performance, and in the latest system update, Apple added a background tool ...