# Armstrong Sound Level Meter > Sound level meter with acoustic treatment recommendations for interior spaces. (iPhone/iPad app by Armstrong World Industries Inc..) - Source: https://appshunter.io/ios/app/armstrong-sound-level-meter/id953513885 (this page in markdown: same URL + `.md`) - Developer: [Armstrong World Industries Inc.](https://appshunter.io/developer/620435899) - Category: Business - Price: Free - Rating: 5.00/5 from 5 App Store ratings · 7 written reviews indexed - Age rating: 4+ - Requires: iOS 11.0 · 16 MB - Languages: American English - Released: 2015-01-06 - Data updated: 2026-06-01 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/armstrong-sound-level-meter/id953513885/reviews.md ## What is Armstrong Sound Level Meter? Armstrong Sound Level Meter – This completely FREE app from Armstrong Ceilings and Walls measures the sound level in your interior space and recommends the proper ceiling/wall treatment for optimal acoustical comfort. This tool can help you diagnose acoustical issues or simply increase awareness of noise in your space. Real time, Log view, Maximum, and Average sound levels are displayed and recorded on your iPhone, iPad, or iPod. The Sound Log keeps track of your measurements with audio recordings and the treatment recommendations. In addition, you have the option to send your results directly to an Armstrong TechLine acoustical expert who can help you select the best ceiling for your space. ## Key features - Sound level measurement - Acoustic treatment recommendations - Real-time, Log, Max, and Average levels - Sound log with audio recordings - Direct consultation with experts ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/armstrong-sound-level-meter/id953513885/reviews.md ### 5/5 — Very useful app *2017-09-01, version 1.6* It will give you a live sound level reading like other apps. It will also tell you what is a "safe" level or what it compares to, like "this is how loud a flushing toilet is" (LOL). However, you have to record the sound with the app to show the sound level. So, you can't have the sound level run constantly. It runs for 30 seconds at a time and you don't have to save each recording. To save the sound byte you must assign it a "category" (which won't usually make sense but that's what it requires). You can also see a graphical view of recorded sounds. The best part: NO ADS!! ### 1/5 — Very inaccurate *2016-12-04, version 1.5* This sound level meter shows sound levels that are about 20 dB too high. There is an ability to calibrate, but you can only reduce the level by a maximum of 10 dB. I'm using the app on an iPhone SE. Maybe it's better with other model iPhones. But still there are other sound level meter apps that are far more accurate than this one is. ### 2/5 — Works but incorrect *2016-12-04* Is listing a silent room as 75dB average; app isn't close to correct, which is a real shame as the GUI and log tools are great. Needs a calibration function! ### 1/5 — Reading too high *2015-12-19, version 1.4* Recording decibels higher than they should be. Also tested with Mic covered up and it was still showing readings that should not be occurring. Recommend trying to find another app if there's a good one out there. Haven't found one yet. ### 4/5 — Features to add? *2015-10-24, version 1.3* Would be great if there was no timer or allow the user to set a specific timer instead of 30 secs? Also would like a pause button as well ^_^. Thanks! ### 5/5 — Easy to use; simple to understand *2015-01-07, version 1.0* Downloaded this app out of curiosity and couldn't believe just how noisy my office was - the acoustics are terrible. If you can't concentrate at work, it's probably too noisy. See for yourself. ### 5/5 — Love this app *2015-01-07, version 1.0* Easy to use. I like that I can email directly to an expert for help if needed. ## Frequently asked questions about Armstrong Sound Level Meter ### What is Armstrong Sound Level Meter used for? Armstrong Sound Level Meter measures sound levels in interior spaces and provides recommendations for ceiling and wall treatments to enhance acoustical comfort. It helps diagnose noise issues and log measurements with audio. ### Is Armstrong Sound Level Meter free to use? Yes, Armstrong Sound Level Meter is completely free to download and use. It does not have any in-app purchases or advertisements. ### What devices support Armstrong Sound Level Meter? Armstrong Sound Level Meter is available for iPhone, iPad, and iPod touch devices. ### How accurate is Armstrong Sound Level Meter? The app displays real-time, log, maximum, and average sound levels. While it provides valuable insights, it is important to note that mobile device microphones can vary in accuracy for precise scientific measurements. ### Can I get expert help with Armstrong Sound Level Meter? Yes, you have the option to send your measurement results directly to an Armstrong TechLine acoustical expert for assistance in selecting the best ceiling for your space. ### What kind of information does the Sound Log track? The Sound Log keeps track of your measurements, including audio recordings of the sound environment and the corresponding treatment recommendations. ### How often is Armstrong Sound Level Meter updated? The latest version is 1.9.2, last updated on January 7, 2026. This indicates a history of updates, suggesting ongoing support and potential improvements. ### What is the age rating for Armstrong Sound Level Meter? Armstrong Sound Level Meter has an age rating of 4+, making it suitable for a wide range of users. ## Version history (last 5 releases) ### 1.9.2 — 2026-01-07 - General Maintenance ### 1.9.1 — 2024-08-21 - Updated Sound Measurement with additional device support ### 1.9 — 2024-05-16 - Sound measuring library adding iPhone 15 models support ### 1.8.5 — 2021-11-15 - Support for latest Apple Devices ### 1.8.4 — 2020-10-22 - Fixed a bug with playback of recordings only playing through earpiece ## Apps similar to Armstrong Sound Level Meter | App | Rating | Price | Category | | --- | --- | --- | --- | | [SafeLINC](https://appshunter.io/ios/app/safelinc/id1494023367) | 4.3 (115) | Free | Business | | [Construction Manager App](https://appshunter.io/ios/app/construction-manager-app/id673118160) | 4.2 (6) | Free | Business | | [PrebuiltML Hub](https://appshunter.io/ios/app/prebuiltml-hub/id1494032293) | — | Free | Business | | [Moxie World](https://appshunter.io/ios/app/moxie-world/id1483237847) | 5.0 (10) | Free | Business | | [GridPro](https://appshunter.io/ios/app/gridpro/id854510474) | 5.0 (2) | Free | Business | | [Foundation Building Materials](https://appshunter.io/ios/app/foundation-building-materials/id1180902288) | 5.0 (4) | Free | Business | ## More apps by Armstrong World Industries Inc. - [Replacement Ceilings-Fastenal](https://appshunter.io/ios/app/replacement-ceilings-fastenal/id620435896) - [Replacement Ceilings-Grainger](https://appshunter.io/ios/app/replacement-ceilings-grainger/id631518013) - [Ceiling ID](https://appshunter.io/ios/app/ceiling-id/id916042992) - [Armstrong Savings Calculator](https://appshunter.io/ios/app/armstrong-savings-calculator/id1432741159) - [Ceiling-Wall Solutions Catalog](https://appshunter.io/ios/app/ceiling-wall-solutions-catalog/id1548704170) All apps by Armstrong World Industries Inc.: https://appshunter.io/developer/620435899 ## Related topics [armstrong sound level meter](https://appshunter.io/ios/topics/armstrong-sound-level-meter) · [acoustic world](https://appshunter.io/ios/topics/acoustic-world) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*