HearLight

HearLight is a sound-reactive light and music visualizer that turns your phone into a dynamic light show for parties, workouts, and relaxing nights. It listens through the microphone and syncs your flashlight and screen colors to music, movies, or your voice in real time. With simple controls and smart beat detection, it works as both an entertainment tool and a practical flashlight utility. Core features - Sound-reactive flashlight and screen visualizer with real-time beat detection - Custom scenes, color palettes, brightness, sensitivity, and strobe speed controls - Utility modes including steady flashlight, SOS, timers, and quick access shortcuts Designed for quick setup, low-latency response, and battery-aware performance. Ideal keywords include music visualizer, sound reactive light, party light app, flashlight strobe, ambient lighting.