Decibels

Sometimes you just want to know how loud something is without breaking out a lab coat. This app gives you a smooth, vintage-style VU meter and a live sound chart. It's perfect for quick checks around the house, at work, or anywhere curiosity strikes. Hit “Start” and watch the needle respond in real time. Stop when you’ve had enough, and the app will hold onto the loudest reading until you reset it. Simple, quick, and oddly satisfying. Features: • Real-time SPL display with a responsive needle • Maximum dB SPL reading saved until you reset • Scrolling live chart of recent levels • Instant start/stop control • No setup, no calibration, just go Important: this app is for estimation purposes only. It’s not calibrated or certified, so don’t use it for anything that needs official measurements.