i Sound Level Meter

Developer: Seong Eon Kim

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107K installs

2.1K ratings

5.8K monthly active users

$<10K monthly revenue est.

IAP 0% · Ad 100%

Install Trends

Weekly +467

Trending

Monthly +1.9K

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i Sound Level Meter Summary

i Sound Level Meter is a free, ad-supported iOS app in Tools by Seong Eon Kim. Released in Oct 2014 (11 years ago). It has 2.1K ratings with a 4.65★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 5.8K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store last updated Aug 11, 2026

Recent activity: 10 new ratings this week View trends →

SDK intelligence: AppGoblin detected 1 ad networks(e.g. Google) integrated into i Sound Level Meter. View full SDK list →

i Sound Level Meter SDKs Summary

i Sound Level Meter was last scanned for SDKs on 2026-01-30. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.

AppGoblin saw i Sound Level Meter uses 1 Ad Networks

Google

App Details

Store ID: 912170360

First Released: 2014-10-15

Store Last Updated: 2026-08-11

App Store Category: Tools

In-App Purchases: No

Ads: Yes

Price: Paid

Website: eonsoft21h.web.app

App Store

Crawl Status: Success

AppGoblin First Crawled: 2022-11-15

AppGoblin Last Crawled: 2026-08-14

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-14

Ads.txt Crawl Status: Success

4.65★

Ratings: 2.1K

5★

4★

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1★

Screenshots

App Description

The noise meter (noise measuring aparatus).

There may be an error of measurement for each smart phone.

You can measure how much noise around him.

You can check the maximum and minimum values to start You noise measurements.
It is recommended to use a high-performance noise meter for accurate noise measurement.