dB 소음 측정기 - 데시벨 미터

🎙 dB Meter Pro - Check ambient noise in 1 second Measure real-time noise levels with your smartphone microphone, and see how suitable your environment is for sleep, study, and conversation. 【 Key Features 】 ✓ Real-time dB measurement - Display decibel levels from 0–120 dB in real time - Intuitive analog-style circular gauge - Live updates for MAX and AVG values ✓ Environment score cards - Sleep suitability: Is this a good place to sleep? - Study suitability: Can you focus and study here? - Conversation suitability: Is the noise level right for talking? ✓ Measurement history - Save and manage records by date and time - Store average dB, peak dB, and duration - Add location memos - Swipe to delete ✓ Decibel guide - 0–30 dB: Leaves rustling, whispers - 31–45 dB: Quiet library - 46–60 dB: Normal conversation, office - 61–75 dB: Noisy restaurant, vacuum - 76 dB+: Subway, factory, concert - Health impact by dB level 【 Recommended for 】 • Students – Check if the environment is good for studying • Remote workers – Verify a suitable environment for calls and work • Parents – Monitor baby’s sleep environment • Cafe visitors – Find quieter cafes • Anyone checking noise levels 【 How to use 】 1. Allow microphone permission when the app starts 2. Tap the dB number or gauge to start measuring 3. Values update in real time while measuring 4. Tap again to stop → Save to store the record 【 Note 】 • Readings may vary by device microphone sensitivity • Use for reference only; use professional equipment for precise measurement Download for free and check your ambient noise now! 🔊