With dB Volume you turn your iPhone into a Sound Pressure Level (SPL) Meter. You can choose between the industry standard weighting curves and response times.
Use dB Volume for measuring environmental noises - it offers now Leq measurement!
dB Volume features:
- response time modes: impulse, slow, fast
- weighting functions: A B C Z (unweighted)
- peak hold function
- Leq measurement
We calibrated dB Volume as carefully as possible for all available devices. But: keep in mind, that due to manufacturing tolerances this calibration does not necessarily apply to your device – it’s still an iPhone, iPod touch or iPad and not a calibrated measuring instrument!
optimized for iOS 9.3
Ratings and Reviews
I tested this app , I compared it to a real db meter and its so close " + or - 1db " so in reality it's " + or - 2db " because a proper db mater may be out by 1 . So in comparison to other apps its the best , well done to the app maker !
Great program and useful. Just a shame the full version is so exxy cause the spectrum analyser looks like it would be good too
Keep up the good work!
iPhone 6 incompatible?
It worked very well on my iPhone 5, but it's not working on my iPhone 6. Perhaps incompatible with the new operating system? I hope it can be adjusted because it was very useful.
- DSP Mobile UG (haftungsbeschraenkt)
- 19.8 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad and iPod touch.
English, Finnish, German, Russian
- Age Rating
- Rated 4+
- © DSP Mobile UG (haftungsb.)
Up to six family members will be able to use this app with Family Sharing enabled.