Phone and Android users can reduce battery drain and data usage by restricting Background App Refresh to Wi-Fi connections ...

Your phone contains a wealth of information about you, which is valuable in this data-driven economy. It collects data like your browsing history, location, contacts, photos, and conversations.

You can see all of the locations your iPhone thinks are significant and turn off the location features in Settings. Image: D. Griffin Jones/Cult of Mac If you’re uncomfortable with social media apps ...