Sound Meter - Decibel dB

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About this app

🎀 Sound Meter - Decibel dB Noise Level Meter

The most beautiful, accurate, and easy-to-use sound level meter app for your Android device!

Transform your smartphone into a professional-grade decibel meter. Whether you're checking noise levels at home, monitoring your work environment, or just curious about the sounds around you, Sound Meter provides accurate real-time measurements with a stunning visual interface.

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πŸ“Š KEY FEATURES

【Real-Time Measurement】
β€’ Instant decibel (dB) readings updated in real-time
β€’ Highly responsive microphone sensitivity
β€’ Accurate sound pressure level detection

【Beautiful Gauge Display】
β€’ Stunning animated circular gauge
β€’ Color-coded levels from green to red
β€’ Smooth animations and transitions
β€’ Professional dark theme design

【Live Waveform Visualization】
β€’ See your sound as beautiful waveforms
β€’ Real-time audio visualization
β€’ Color changes based on noise level

【Smart Noise Comparison】
β€’ Instantly compare current noise to everyday sounds
β€’ Whisper, Library, Conversation, Traffic, Concert, Jet Engine
β€’ Easy to understand noise level context

【Statistics Tracking】
β€’ Minimum dB recorded
β€’ Maximum dB recorded
β€’ Average dB calculation
β€’ Reset anytime with one tap

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🌍 SUPPORTS 8 LANGUAGES

Sound Meter is designed for users worldwide:
β€’ πŸ‡ΊπŸ‡Έ English
β€’ πŸ‡°πŸ‡· ν•œκ΅­μ–΄ (Korean)
β€’ πŸ‡―πŸ‡΅ ζ—₯本θͺž (Japanese)
β€’ πŸ‡¨πŸ‡³ δΈ­ζ–‡ (Chinese)
β€’ πŸ‡ͺπŸ‡Έ EspaΓ±ol (Spanish)
β€’ πŸ‡§πŸ‡· PortuguΓͺs (Portuguese)
β€’ πŸ‡©πŸ‡ͺ Deutsch (German)
β€’ πŸ‡«πŸ‡· FranΓ§ais (French)

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πŸ”Š NOISE LEVEL GUIDE

Understanding decibel levels:

🀫 20-40 dB | QUIET
Whisper, rustling leaves, quiet library

πŸ“š 40-60 dB | MODERATE
Normal conversation, office environment

πŸš— 60-80 dB | LOUD
Busy traffic, vacuum cleaner, restaurant

🎸 80-100 dB | VERY LOUD
Concert, motorcycle, power tools

✈️ 100-120 dB | DANGEROUS
Jet engine, sirens, may cause hearing damage

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⚑ PERFECT FOR

β€’ Home & Office: Check if your environment is too loud
β€’ Parents: Monitor baby room noise levels
β€’ Students: Find quiet study spots
β€’ Musicians: Monitor practice room volume
β€’ Workers: Ensure workplace safety compliance
β€’ Health: Protect your hearing from loud environments
β€’ Education: Learn about sound and decibels
β€’ Curiosity: Explore the world of sound around you

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πŸ“± DESIGN & USABILITY

β€’ Clean, modern dark theme interface
β€’ Intuitive one-tap operation
β€’ No complicated settings
β€’ Works offline - no internet required
β€’ Lightweight and fast
β€’ Battery efficient

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🎯 HOW TO USE

1. Open the app
2. Tap the microphone button
3. Point your device toward the sound source
4. View real-time dB measurements
5. Check statistics and comparisons

It's that simple!

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⚠️ NOTE

Sound measurements may vary depending on your device's microphone quality. This app is designed for general reference purposes and entertainment. For professional or legal measurements, please use calibrated equipment.

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Download Sound Meter now and discover the world of sound around you! πŸŽ€πŸ“Š

Questions or feedback? We'd love to hear from you!
Updated on
Jan 11, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

- Fixed banner ad overlap with navigation bar
- Bug fixes