App Detail » Noise Meter +

What's New

Support for iOS13

App Description

This app is primarily used to measure sound level of surroundings. It contains the following features:

1) Plot the measured data in real time.

2) Measurement duration and measurement frequency are customizable.

3) Users could set alert value to some level (Ex. 70 dB). When the measured sound level exceeds the alert value, it will alert users.

4) The location information of the measurement points could also be obtained, and all the measurement results could be shown in map.

5) All measured data could be exported as a csv format file for post process.

6) In addition, users could also add photos, videos and voice notes to the measured data, and the photos, videos and voice notes could be downloaded via iTunes.

App Changes

• February 01, 2014 Initial release
• April 04, 2014 New version 1.1
• April 17, 2014 New version 1.2
• July 16, 2014 New version 1.3
• August 17, 2014 New version 1.4
• August 26, 2014 Price increase: $0.99 -> $1.99
• August 29, 2014 New version 1.5
• October 12, 2014 New version 1.6
• November 10, 2014 New version 1.7
• December 04, 2014 New version 1.8
• December 20, 2014 New version 1.9
• April 22, 2015 New version 2.0
• May 28, 2015 New version 2.1
• September 19, 2015 New version 2.2
• October 21, 2015 New version 2.3
• November 21, 2015 Price decrease: $1.99 -> $0.99
• November 22, 2015 Price increase: $0.99 -> $1.99
• December 12, 2015 Price decrease: $1.99 -> $0.99
• December 13, 2015 Price increase: $0.99 -> $1.99
• December 31, 2015 Price decrease: $1.99 -> $0.99
• January 03, 2016 Price increase: $0.99 -> $1.99
• July 31, 2016 Price decrease: $1.99 -> $0.99
• August 04, 2016 Price increase: $0.99 -> $1.99
• November 25, 2016 Price decrease: $1.99 -> $0.99
• November 26, 2016 Price increase: $0.99 -> $1.99
• December 31, 2016 Price decrease: $1.99 -> $0.99
• June 13, 2019 Price increase: $0.99 -> $1.99
• June 14, 2019 Price increase: $0.99 -> $1.99
• June 14, 2019 Price increase: $0.99 -> $1.99
• June 15, 2019 Price increase: $0.99 -> $1.99
• June 15, 2019 Price increase: $0.99 -> $1.99
• June 16, 2019 Price increase: $0.99 -> $1.99
• December 02, 2019 New version 2.4