Decibel Level Meter - dBlyze

Turn your iPhone into a professional sound level meter. Measure noise levels, protect your hearing, and monitor sound exposure with laboratory-grade accuracy. INSTANT DECIBEL MEASUREMENT - Real-time dB readings with SPL meter accuracy - Current, Min, Max and Average noise levels - Visual decibel gauge with color-coded safety alerts - Calibration support for precision alignment PROFESSIONAL NOISE DOSIMETER Track your daily noise exposure like professionals do: - OSHA and NIOSH compliant measurements - 8-hour TWA (Time-Weighted Average) calculation - Dose percentage and risk level indicators - Perfect for workplace safety compliance HOME SCREEN WIDGETS Monitor noise levels without opening the app: - Small, Medium and Large widget sizes - Live decibel readings on your home screen - Quick access to measurement history - Background monitoring support LIVE ACTIVITIES Real-time noise monitoring everywhere: - Dynamic Island integration for iPhone 14 Pro and later - Lock Screen live updates - Continuous dB tracking at a glance APPLE HEALTH INTEGRATION - Sync noise exposure data to Health app - Track hearing health over time - Environmental sound level logging ADVANCED SOUND ANALYSIS - A, C, Z frequency weighting standards - Fast (125ms) and Slow (1s) time response - FFT spectrum analyzer with 2048 and 4096 points - Octave band measurement and visualization PROFESSIONAL REPORTS - OSHA compliance documentation - ISO 9612 noise assessment reports - CSV and PDF export options - Complete measurement history PERFECT FOR - Workplace noise safety assessments - Construction and industrial monitoring - Musicians and audio engineers - Environmental sound studies - Home and apartment noise checks - Protecting your hearing health TECHNICAL SPECIFICATIONS - IEC 61672-1 compliant measurements - Frequency range: 20Hz to 20kHz - Weighting options: A, C, Z, ITU-R 468 - Time response: Fast and Slow modes - Update rate: Real-time Download dBlyze and take control of your sound environment. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/