Whistle S.O.S: whistle sounds

Developer: Klik Klak

Category: Music & Audio

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727.5K installs

957 ratings

34.4K monthly active users

$<10K monthly revenue est.

IAP 67% · Ad 33%

Install Trends

Weekly +28K

Trending

Monthly +29.1K

Trending

Whistle S.O.S: whistle sounds Summary

Whistle S.O.S: whistle sounds is a ad-supported, with in-app purchases Android app in Music And Audio by Klik Klak. Released in Nov 2020 (5 years ago). It has about 727.5K+ installs and 957 ratings with a 4.06★ (good) average. Based on AppGoblin estimates, it reaches roughly 34.4K monthly active users and generates around $<10K monthly revenue (67% IAP / 33% ads). Store metadata: updated Feb 26, 2026.

Recent activity: 28K installs this week (29.1K over 4 weeks) showing exceptional growth View trends →

Store info: Last updated on Google Play on Feb 26, 2026 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: com.KlikKlak.RealWhistleSounds

First Released: 2020-11-02

Store Last Updated: 2026-02-26

In-App Purchases: Yes

Ads: Yes

Website: klikklakstudio.com

App Store

Crawl Status: Success

AppGoblin First Crawled: 2021-02-06

AppGoblin Last Crawled: 2026-03-30

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-20

Ads.txt Crawl Status: Success

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4.06★

Ratings: 957

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Screenshots

App Description

Real whistle sounds when you need help. Save battery with background playback.

Looped and plays in background. You don't have to press it again and again.
Notification controls.
Screen can be turned off to save battery.
Timer can be added.

S.O.S. emergency whistle - Very useful in emergency situations, when you need help or assistance, when you have no other way to call for help. It can save your life during an earthquake, after a tsunami, typhoon, tornado, an emergency or other natural disasters.