"Decibel Pro" transforms your iPhone into a professional sound level meter with precise calibration. Whether you're focused on workplace safety, monitoring noise pollution, or simply curious about sound levels around you, this app is designed to safeguard your hearing and health. It provides real-time sound level measurements, tracks min and max dB levels, offers chart visualization for data analysis, calculates Time-Weighted Average (TWA) for long-term exposure assessment, and adheres to OSHA and NIOSH standards for safe noise levels. With calibration options for accuracy, recording capabilities, and the ability to share findings, "Decibel Pro" is a comprehensive tool for sound monitoring.