
dBLevel
Decibel Meter
Measure real-time noise levels, save sessions, and understand your environment with a simple and accurate decibel meter for iPhone.
About dBLevel
dBLevel is a simple and accurate decibel meter that turns your iPhone into a real-time sound level monitor. Measure noise instantly with a clean interface designed for everyday use.
Track sound levels at restaurants, concerts, workplaces, construction sites, or anywhere you want a quick and honest reading. Color-coded safety zones help you understand noise exposure at a glance.
Save measurement sessions, review your history anytime, and use the built-in sound reference guide to compare readings against common real-world sounds.
Key Features
- Real-Time dB MeasurementMeasure live noise levels using your iPhone’s built-in microphone with clear visual feedback and safety indicators.
- Session Logging & HistorySave sessions and review average, peak, minimum dB levels, and total session duration anytime.
- Sound Reference GuideCompare measured levels with common everyday sounds and recommended hearing safety guidelines.
- Privacy FirstAll data stays on your device. No account, cloud storage, subscriptions, or data sharing.
Frequently Asked Questions
How accurate is dBLevel?
dBLevel uses your iPhone’s built-in microphone to provide reliable noise level estimates for everyday use. Results may vary depending on the device and environment and should not replace professional certified sound level meters.
Can I save and review measurements?
Yes. You can save sessions and review details such as average dB, peak dB, minimum dB, and session duration whenever you want.
Do I need an account or subscription?
No. dBLevel requires no account and no subscription. It is a one-time purchase with no recurring fees.
Is my data stored in the cloud?
No. All measurements and saved sessions are stored locally on your device. Nothing is uploaded or shared.

