7.0
2023-09-30
- Improved internal processing and performance.
- Changed the display position of the occurrence time and the maximum level in "Display Max" at P.S. mode.
- Requires iOS 16.6 or later.
6.0
2022-10-05
- Improved internal processing and performance.
- Renewed UI design.
- Requires iOS 15.0 or later.
5.0.1
2021-11-06
- Replaced a screenshot on the AppStore.
4.2
2021-02-17
- Minor improvements.
- Requires iOS12.5 or later.
4.1
2020-11-04
- Minor improvements.
4.0
2020-05-18
- Partially changed the FFT frequency display range to match the frequency with high audibility.
- Added processing to prevent erroneous operation during measurement.
- Minor improvement.
- Requires iOS12.4 or later.
3.1
2019-04-02
- Add the measured value display function in 1/3 oct band response analysis.
- Minor improvement.
- Requires iOS12.2 or later.
3.0
2018-11-13
- Changed UI.
- Minor bug fixes and minor improvements.
- Requires iOS12.1 or later.
2.3
2017-05-17
"Sound Level Analyzer" has received the best rating as sound level measurement app in the research paper of the academic journal "Applied Acoustics". (Paper: ”Testing the accuracy of smartphones and sound level meter applications for measuring environmental noise”, Enda Murphy, Eoin A. King ; Applied Acoustics 106(2016)16-22.)
- Minor bug fixed.
- Performance Improvement.
- Requires iOS10.3 or later.
2.2
2017-03-24
- Optimized the code.
- Changed the screen design.
- Requires iOS10.2 or later.
2.1
2016-03-05
Achieved over 100,000 downloads, "Sound Level Analyzer / Lite", #1 sound level meter app for iPhone !
- Changed the screen design.
- Requires iOS9.2 or later.
2.0
2015-12-12
- Add the display function of the long-term average equivalent noise level.
- Code optimization.
1.3
2015-05-28
- Support for the background operation.
- Code optimization.
1.2
2015-03-25
- Supported iOS8.
- Code optimization.
- Changed screen design.
1.1
2014-09-04
- Slight adjustment of the reference level.
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