HeadSafe: Noise Monitor

Protect your hearing before it's too late. HearSafe is a precision noise monitoring app that measures real-time sound levels using your iPhone's microphone, helping you understand and protect your long-term hearing health. REAL-TIME MONITORING • Live decibel (dB SPL) measurement using your iPhone microphone • 270° speedometer-style gauge with safe, caution, and danger zones • Spectrum visualizer showing real-time frequency activity • Min, average, and peak dB tracking per session SMART ALERTS • Instant notification when noise exceeds your custom threshold • Daily noise dose alert when you reach your safe exposure limit • Based on NIOSH hearing safety guidelines SESSION HISTORY • Automatic session logging with minute-by-minute readings • View daily peak, average dB, and significant noise events • Safe time remaining calculated automatically per session APPLE WATCH SUPPORT • Live dB reading on your wrist • Start and stop monitoring directly from your Apple Watch EDUCATIONAL GUIDE • In-depth articles on hearing health, decibels, and tinnitus • The science behind noise-induced hearing loss • Tips for concerts, headphones, and everyday protection WHO IS IT FOR? HearSafe is for anyone who cares about their hearing — musicians, concert-goers, parents, workers in loud environments, or anyone who wants to know the sound levels around them. HEARING SAFETY STANDARDS HearSafe uses the NIOSH (National Institute for Occupational Safety and Health) safe exposure formula. At 85 dB, safe exposure is 8 hours. Every 3 dB increase halves that time. Take control of your hearing health today.