Sound Meter – Noise Detector

🔊 Sound Meter – Real-time noise level detector using your phone's microphone! Measure environmental sound levels instantly in decibels (dB). Whether you're checking noise at home, office, concerts, traffic, or construction sites — this app gives you accurate, real-time readings with a beautiful analog gauge display. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📊 REAL-TIME dB METER ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ - Live decibel reading from 0 to 140 dB - Beautiful analog gauge visualization - Large, easy-to-read dB display - Sound level labels: 🍃 Breathing • Rustling Leaves • Quiet Room 💬 Conversation • Traffic • Loud Music - Live scrolling graph of sound levels - Color-coded level indicator (green to red) - MIN / AVG / MAX dB tracking ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⏺️ SESSION RECORDING ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ - Record noise measurement sessions - Pause, resume & stop recording - Tracks elapsed time per session - Multiple sessions in one go - Save sessions for later review ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🕓 SESSION HISTORY ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ - All sessions saved with date & time - View MIN, AVG, MAX dB per session - See session duration - Sound environment label saved - Delete individual sessions anytime ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎙️ MICROPHONE CALIBRATION ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ - Calibrate your mic for accurate readings - Adjustable offset: -20 dB to +20 dB - Reference environments preset: → Quiet Room (30 dB) → Conversation (60 dB) → Traffic (70 dB) → Subway (95 dB) - Save custom calibration per device - PCM-based RMS dB calculation for accuracy ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⚙️ SETTINGS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ - Dark Mode support - View & manage stored sessions - Reset all data option - Minimal & clean interface ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✅ WHY CHOOSE THIS APP? ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✔ No account needed — works instantly ✔ 100% offline — no internet required ✔ PCM-based RMS — more accurate than basic apps ✔ Microphone calibration support ✔ Session history for long-term tracking ✔ Dark mode for night use ✔ Lightweight & battery friendly ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📍 PERFECT FOR: ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ - Home & office noise monitoring - Construction & workplace safety - Concert & event noise levels - Baby sleep environment check - Classroom & library noise levels - Traffic & street noise testing Measure the world around you — accurately. Download Sound Meter free today! 🔊