🎙 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! 🔊