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 ...

You can type a degree symbol with your keyboard using key combinations on a computer or numerical keyboard menus on a phone or tablet. For instance, on a PC you can use the numpad code Alt + 0176; on ...

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, ...