Illumination supplied by a cell system’s built-in gentle supply is often activated by a software program interface. This performance permits customers to make the most of the system’s digicam flash LED as a makeshift torch. For instance, in low-light circumstances, a person might activate this function to assist in navigation or object identification.
The flexibility to readily entry a conveyable gentle supply gives appreciable comfort and security advantages. It eliminates the necessity to carry a separate flashlight in lots of conditions, contributing to diminished muddle and elevated preparedness. Over time, this function has turn into a normal expectation in trendy smartphone design, reflecting its widespread adoption and perceived utility.