Anyone who's had to learn math or physics in school may have encountered pi at one point. More popularly known and written out in its Greek lowercase letter counterpart, π, it's essentially the ratio ...

Smartphones are capable of doing a lot of things that older mobile phones were never capable of. That's not at all surprising given that the modern devices are essentially tiny powerful computers that ...

Tech-savvy people have discovered the little-known features on an iPhone that many never knew existed - including a hidden degree symbol in the keyboard and a 'secret' setting to adjust the brightness ...

A MYSTERY symbol that appears on your iPhone status bar has been confusing Apple fans. The icon looks like a small card with a human silhouette – and it’s not instantly clear what it means. Please ...

The iPhone Camera app features key icons like the flash for lighting control, Live Photo for motion capture, and the caret for advanced settings. Icons vary by mode, with options for exposure, timer, ...