The phrase refers back to the main utility obtainable for Android working techniques that transforms a cell machine right into a supply of illumination. These functions leverage the machine’s built-in digicam flash to emit a steady beam of sunshine, successfully functioning as a handheld mild supply. A typical situation 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 without having a devoted flashlight or exterior mild supply. They’ve turn out to be commonplace because of the ubiquity of smartphones and the built-in nature of the digicam flash {hardware}. Traditionally, early cell phone flash options have been primarily designed for pictures, however builders shortly realized their potential as a general-purpose lighting resolution, resulting in the creation of quite a few functions.
