Transform your iPhone into a Sound Pressure Level (SPL) meter. Measure environmental noises with adjustable weighting curves and response times, including Leq measurement. Ideal for understanding ambient sound levels.
Reviews of dB Volume are mostly negative: the Music app is rated 3.8/5 from 13 App Store ratings. What users like most: easy to use, free to use. Top complaints: stopped working (frequently), incompatible with newer iOS/devices. Summarized from real user reviews.
3.0
September 10, 2020
- support for iOS 13 - improved graphics - improved calibration
More21 issues
Does not open anymore
No audio signal
7 requests
Update for newer iOS versions
Improve accuracy
dB Volume turns your iPhone into a Sound Pressure Level (SPL) meter. It allows you to measure environmental noises and sound pressure levels using various industry-standard weighting curves and response times.
Key features include selectable response time modes (impulse, slow, fast), weighting functions (A, B, C, Z), a peak hold function, and Leq measurement for environmental noise analysis.
Yes, dB Volume is offered as a free application. There are no in-app purchases or advertisements mentioned.
While dB Volume is calibrated as carefully as possible, it is important to remember that it is still an iPhone and not a calibrated measuring instrument due to manufacturing tolerances. It is best suited for general environmental noise measurement rather than professional, certified acoustic analysis.
You can measure general environmental noises and sound pressure levels. The app offers features like Leq measurement, which is useful for assessing average sound levels over a period, making it suitable for understanding ambient noise conditions.
