Check the acquisition promise
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗02 / Storefront & product
Where the click lands.
Study the product story and store experience behind the acquisition funnel.
Screenshots
03 / Market context
The business behind the app.
Keep revenue, downloads and store rankings separate from advertising performance.
How Much Does Decibel Meter & Dosimeter Make?
Monthly Revenue
$1.0K
Annualized estimate
$12.0K
Per Download
$1.00
Platform Performance
🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.0 ★(17)
Rating Distribution
4.0
★★★★☆
17 reviews
5
12%
4
6%
3
6%
2
24%
1
53%
Top Countries
🇹🇭 TH🇮🇱 IL🇸🇪 SE
Reviews (2)▼
★★★☆☆Reviewer-20264/18/2026
Not from NIOSH
It was confusing to have NIOSH in this App's name, since the official NIOSH App is the NIOSH Sound Level Meter. Both Apps gave different measurements in a quiet bedroom seconds apart (18 dB for this one and 38 dB for the Sound Level Meter). No way to verify which measurement was the accurate, although the 38 dB seemed more realistic based on an online search -giving middle 3 star rating because I do not have formal verification. It was ultimately on me to notice the developer's name, which is clearly stated. Apple could consider labeling official Apps from organizations and institutions more clearly, similar to YouTube labeling a music video "official version" to distinguish it from other videos.
★☆☆☆☆No to a Nickname8/13/2025
Wrong
Not even close and im not paying for settings
Version History (20)▼
3.68/14/2026
3.58/9/2026
3.47/11/2026
3.37/7/2026
3.27/6/2026
3.16/5/2026
3.04/22/2026
2.24/6/2026
2.111/17/2025
2.08/19/2025
Available In (115 Countries)▼
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇭 BH🇧🇧 BB🇧🇾 BY🇧🇪 Belgium🇧🇲 BM🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇾 CY🇨🇿 Czech Republic🇩🇰 Denmark🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇫🇮 Finland🇬🇭 GH🇬🇷 Greece🇬🇹 GT🇭🇰 Hong Kong🇭🇺 Hungary🇮🇳 India🇮🇩 Indonesia🇮🇪 Ireland🇮🇱 Israel🇰🇿 KZ🇰🇪 Kenya🇰🇼 KW🇱🇧 LB🇱🇹 Lithuania🇱🇺 LU🇲🇴 MO🇲🇬 MG🇲🇾 Malaysia🇲🇹 MT🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇷🇸 RS🇸🇬 Singapore🇸🇰 Slovakia🇸🇮 Slovenia🇿🇦 South Africa🇪🇸 Spain🇱🇰 LK🇸🇪 Sweden🇨🇭 Switzerland🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇹🇷 Turkey🇺🇦 Ukraine🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇰🇭 KH🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇦🇫 AF🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (32)▼
ArabicCACroatianCzechDanishDutchEnglishFinnishFrenchGermanGreekHebrewHIHungarianIndonesianItalianJapaneseKoreanMalayNorwegianPolishPortugueseRomanianRussianChineseSlovakSpanishSwedishThaiTurkishUkrainianVietnamese
App Details▼
Your hearing is irreplaceable. Know when it's at risk. Turn your iPhone into a sound level meter that monitors noise in real time and warns you befor...
Publisher
Mobile Card Games & Travel Apps LLC
US
In-App Purchases (3)
| Name | Price | Type |
|---|---|---|
| Weekly Subscription | $0.99 | Weekly |
| Pro - NIOSH Noise Exposure | $4.99 | One-time |
| Annual Subscription | $24.99 | Yearly |
