SPL Meter is a professional-grade sound level meter, also known as a decibel or dB meter, for your iPhone, iPad or iPod touch. They looked at hundreds of apps, both iOS and Android. ... Gear 101: How to Use an SPL Meter - Duration: 3:10. $0.99 It uses your device’s microphone to detect sound and convert it into a SPL value. SPL Meter. As of June 2013, 60% of all mobile subscribers use smartphones—that’s more than 140 million devices. SPL Meter is a professional-grade sound level meter, also known as a decibel or dB meter, for your iPhone or iPod touch. SPL Meter is a professional-grade sound level meter, also known as a decibel or dB meter, for your iPhone, iPad or iPod touch. NYUScienceOfMusic 25,593 views. Sound Level Meter Apps – Conclusion. SPL Meter. This professional-grade sound level meter is measured after a traditional sound press level (SPL) meter, including ballistics, ranges, filters and decay rates. Android apps didn't do so well. Apple iOS and Google Android platforms account for 93% of those devices [Nielsen, 2013]. Modeled after a traditional analog SPL meter, we have faithfully reproduced all the characteristics and qualities found in those meters, including the … Found out that iOS apps SoundMeter by Faber Acoustics and SPLnFFT by Fabien Lefebvre are the most accurate and within 2 decibels of their type 1 sound level meter. SPL Meter is a decibel meter app that will always keep you updated about the noise levels around you. The aim of this is not to approve or disapprove of the use of sound level meter apps. There are plenty of apps that, when used with the appropriate microphone, can be an effective and accurate way to take measurements. To begin with, this app can not be compared with the professional sound level meter device so you can only use it for your needs in daily life and share it with friends. Other apps that did well, Noise Hunter by inter.net2day and NoiSee by Noise Lab. Sound Meter Apps for Android and iPhone App Reviews - Duration: 10:44. Figure 1. The SoundMeter app on the iPhone 5 (L) and iPhone 4S (R) compared to ½” Larson-Davis 2559 random incidence type 1 microphone (C). iTunes rating: 4.3 stars, $.99, offers in-app purchases Google Play rating: 4.6 stars, free.