Decibel Meter: Sound dB Level
Decibel Meter: Sound dB Level Summary
Decibel Meter: Sound dB Level is a ad-supported, with in-app purchases iOS app in Tools by 传胜 贾. Released in May 2018 (7 years ago). It has 223.2K ratings with a 4.85★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 885.1K monthly active users and generates around $50K+ monthly revenue (26% IAP / 74% ads). Store metadata: updated Jan 28, 2026, version 51030.
Recent activity: 1.00 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Feb 26, 2026.
Store info: Last updated on App Store on Jan 28, 2026 (version 51030).
Decibel Meter: Sound dB Level was last scanned for SDKs 2026-02-26. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
RevenueCat
AdMob
Google
MongoDB
Airbnb Engineering4.85★
Ratings: 223.2K
Screenshots
App Description
*** Decibel Level Table***
0-20dB is very quiet and almost impossible to feel
20-40dB Quiet, Soft Talk
40-60dB Normal, ordinary indoor talking
60-70dB noise, speak loudly
"70-90dB is noisy and damages nerve cells" = "70-90dB is noisy and damages nerve cells";
"90-120dB extremely noisy, injuried hearing" = "90-120dB extremely noisy, injuring hearing";
***App Features***
- No advertising, no in-app purchase information, safe and secure use
- High-precision measurement, real-time measurement
- Provide location information measurement
- Provide detailed measurement report
- Simple design, one-click measurement
***Description***
We have developed more accurate measurement methods than other applications on the market, but we still cannot completely replace professional equipment. The measurement data is for reference only.
You may purchase an auto-renewing subscription through an In-App Purchase.
• Auto-renewable subscription
• 1 year ($ 10.49) durations
• Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period.
• Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and / or turn off auto-renewal by visiting your iTunes Account Settings after purchase
• Privacy policy and terms of use: (
privacy policy:
https://gist.githubusercontent.com/jerryga/4052426fdedb0cc5351cb5384fd2e1f0/raw/privacy.html
terms of use:
https://gist.githubusercontent.com/jerryga/39edfb5f074fd24b263d5f2c8b524b58/raw/20bac3fb9fa834602bcac9eb280c1e7a65eb14a0/use.html
)