Whistle S.O.S: whistle sounds

Developer: Klik Klak

Category: Music & Audio

Add App to Comparison

767.8K installs

956 ratings

12.3K monthly active users

$<10K monthly revenue est.

IAP 27% · Ad 73%

Install Trends

Weekly +234

Steady

Monthly +836

Steady

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 767.8K+ installs and 956 ratings with a 4.35★ (good) average. Based on AppGoblin estimates, it reaches roughly 12.3K monthly active users and generates around $<10K monthly revenue (27% IAP / 73% ads). Store metadata: updated Feb 26, 2026.

Recent activity: 234 installs this week (836 over 4 weeks) showing steady 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: 2026-06-20

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-20

Ads.txt Crawl Status: Success

AppGoblin SDK Scans

App not yet analyzed for SDKs.

4.35★

Ratings: 956

5★

4★

3★

2★

1★

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.