"There's an app for that." Who'd have ever thought that would be the case for something as fundamental as a ruler or a measuring tape? But here we are. If you're reading this, you may already know ...

The smartwatch's Blood Oxygen app lets you measure the oxygen level of your blood on-demand. It's been MIA for more than a ...

You can check temperature on your iPhone, but only if you purchase an external thermometer device and use an associated iOS ...

Apple Health is a wide-ranging service on your iPhone and iPad for storing and analyzing your health and fitness data. Here's how to use the app for a better, healthier life. The iPhone and other ...

Discover 10 iPhone tips to simplify your life, boost productivity, and unlock your device’s full potential with these expert ...