Decibels: dB Sound Level Meter 與 dBMeter - Decibelmeter 使用情況與統計
Want to know what noise level is around you? in the restaurant? in the train? in the office? This app will show you with precision & style.
Features:
- Smooth analog display of dB(A)
- Take photo with sound level display
- Share, print, and store sound level photos
Extra Features (with purchase):
- Select frequency weightings A, C, and Z
- Record decibels on beautiful strip charts
- Annotate the strip charts
- Share, print, and store the strip charts
This app uses the internal microphone to estimate the sound pressure level in decibels (dB SPL).
Examples:
- quiet bedroom at night: 30 dB
- average home: 50 dB
- vacuum cleaner, 1m away: 70 dB
- jet aircraft, 50 m away: 140 dB
- Apple App Store
- 免費版
- 公共設施
商店排名
- -
dBMeter is a powerful and precise noise level meter (decibel meter) that measures sound intensity in real time using your iPhone’s microphone.
- Main features
• Real-time sound level measurement (dB).
• Displays min, max, and average values.
• Noise-time graph for detailed analysis.
• Microphone calibration for accurate readings.
• Works in background or screen-off mode.
• CSV export for reports and data analysis.
• Timer option.
• Light and dark themes.
• Optimized for iPhone and iPad.
- Ideal for:
• Monitoring ambient noise at home, work, or events.
• Checking traffic, music, or machinery noise levels.
• Musicians, engineers, teachers, and professionals.
- Reliable, simple, and accurate — monitor your sound environment anywhere.
- Apple App Store
- 免費版
- 公共設施
商店排名
- -
Decibels: dB Sound Level Meter VS. 
dBMeter - Decibelmeter1月 22, 2026