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-measure db level Make?
Monthly Revenue
$7.0K
Annualized estimate
$84.0K
Per Download
$0.23
Platform Performance
🍎iOS
Revenue
$7.0K
Downloads
30.0K
Rating
4.3 ★(907)
Rating Distribution
4.3
★★★★☆
907 reviews
5
7%
4
2%
3
8%
2
18%
1
65%
Top Countries
🇨🇳 CN🇰🇷 KR🇹🇼 TW
Reviews (3)▼
★★★★★xXMEMEMASTERXx8/25/2025
Okay App
The app itself is pretty solid the translation is a bit rough but other than that a good app would recommend
★☆☆☆☆Don The Mon10/30/2020
Chinese EULA blocked me
I have no idea whether or not this app is accurate or useful, because when I fired it up for the first time it popped up a window that contained nothing but Chinese, which unsurprisingly as an ignorant American I cannot read. I clicked the bottom button and it closed the app, so it seems reasonably likely that clicking the top button would approve the EULA, but since I can’t read it I’m not going to do that. One star simply for a dumb mistake in the user experience.
★★★★☆GnpinSC9/3/2018
Wrong address
Indicating noise level, but showing wrong address. What can be done about this?
Version History (46)▼
3.9.67/9/2026
3.9.56/23/2026
3.9.46/18/2026
3.9.36/12/2026
3.9.26/8/2026
3.9.15/29/2026
3.95/28/2026
3.83/9/2026
3.712/29/2025
3.612/1/2025
Available In (115 Countries)▼
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇧 BB🇧🇾 BY🇧🇪 Belgium🇧🇲 BM🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇿 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🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇸🇬 Singapore🇸🇰 Slovakia🇸🇮 Slovenia🇿🇦 South Africa🇪🇸 Spain🇱🇰 LK🇸🇪 Sweden🇨🇭 Switzerland🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇹🇷 Turkey🇺🇦 Ukraine🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇰🇭 KH🇦🇫 AF🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇭 BH🇨🇾 CY🇲🇹 MT🇷🇸 RS🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (14)▼
DutchEnglishFrenchGermanIndonesianJapaneseKoreanMalayPortugueseRussianChineseSpanishThaiVietnamese
App Details▼
The decibel meter 3 is shocking! This time, your mobile phone is a professional decibel testing instrument that can provide you with noise detection...
Publisher
文波 曾
In-App Purchases (9)
| Name | Price | Type |
|---|---|---|
| Remove advertisement | $0.99 | One-time |
| Free trail then subscribe (Weekly) | $1.99 | Weekly |
| 分贝测试仪专业版 (Quarterly) | $2.99 | Quarterly |
| 分贝仪专业版 (Weekly) | $2.99 | Weekly |
| 分贝测试仪专业版 (Weekly) | $2.99 | Weekly |
| 分贝测试仪专业版 (6 Month) | $4.49 | Semi-Annual |
| Pro Monthly Subscription | $5.49 | Monthly |
| 分贝测试仪专业版 (Annual) | $25.99 | Yearly |
| 终身尊享权益 | $29.99 | One-time |
