AI-powered adaptive audio app that creates personalized soundscapes for focus, relaxation, and sleep. Endel uses real-time data including heart rate, location, weather, and time of day to generate continuously evolving audio experiences. Popular among productivity enthusiasts, remote workers, and wellness practitioners for creating optimal acoustic environments. Features science-backed sound design principles, seamless background operation, and integration with wearable devices for biometric-responsive audio. Perfect for deep work sessions, meditation, and improving sleep quality.