The phrase refers back to the main utility accessible for Android working programs that transforms a cell gadget right into a supply of illumination. These functions leverage the gadget’s built-in digicam flash to emit a steady beam of sunshine, successfully functioning as a handheld mild supply. A typical state of affairs for its use is in conditions requiring supplemental visibility in low-light situations.
These cell instruments provide a handy and readily accessible technique of offering on the spot mild while not having a devoted flashlight or exterior mild supply. They’ve change into commonplace as a result of ubiquity of smartphones and the built-in nature of the digicam flash {hardware}. Traditionally, early cell phone flash options had been primarily designed for pictures, however builders shortly realized their potential as a general-purpose lighting answer, resulting in the creation of quite a few functions.
