SoundLog Noise Dosimeter at App Store analyse

App power index: 120 (based on ranks around App Stores today)
Utilities
Developer: Australian Hearing Services
Price: 0 free
Current version: 1.0.6, last update: 4 years ago
First release : 16 Dec 2015
App size: 878 Kb
4.2 ( 9072 ratings )
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Estimation application downloads and cost

> 2.64k
Monthly downloads
~ $ 1.08k
Estimation App Cost


SoundLog is an iPhone noise dosimeter app. It measures Laeq, Lcpeak, Laeq,8h and sound exposure in pascal-squared-hours. It gives an estimate of safe exposure time based on the measurement sample. A minuet-by-minute log of Laeq is saved and displayed.

SoundLog uses the built-in microphone at the bottom of the iPhone handset to measure sound level. Users should be careful not to block the microphone at the bottom of the handset. When a pair of Apple EarPods is plugged in, the mic of the EarPods will be used for measurement instead of the built-in mic.

To start a measurement, tap the mic icon at the top. To end a measurement, tap the mic icon again. The measurement is saved automatically by default.

Measurement records are listed in a table chronologically. Tapping on a record will reveal more detailed info. The "Laeq Minute Plot" can be scrolled horizontally to reveal the complete minute-by-minute history. Based on a measurement sample, the expected amount of sound exposure (Laeq,8h) can be predicted by specifying a nominal exposure time.

Users have the option to calibrate their phones (expert knowledge required). There are options for saving locations of measurements and saving data automatically. If "Auto Save Data" is turned off, users will need to tap on the "page + pen" icon (to the right of mic icon) to save data manually.

It is recommended to switch the phone to Airplane Mode while taking measurements to prevent incoming phone calls interrupting the operation (by design, incoming calls will terminate any measurement that is in progress).


National Acoustic Laboratories (NAL)
Research Division of Australian Hearing
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Available in countries
Country Price
Canada free
China free
France free
Germany free
Italy free
Netherlands free
Portugal free
Spain free
Poland free
UK free
India free
Japan free
Korea, Republic Of free
Poland free
Russia free
Turkey free
USA free
Korea, Republic Of free
Ukraine free
Available for devices
iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,