Fast Call

Fast Call
Fast Call
Developer: Fastnet Team
Category: Communication
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16.8M installs
88.6K ratings
439K monthly active users
$10K+ monthly revenue est.
IAP 59% · Ad 41%
Install Trends
Weekly +33.5K
Steady
Monthly +113.4K
Steady

Fast Call Summary

Fast Call is a ad-supported, with in-app purchases Android app in Communication by Fastnet Team. Released in May 2019 (7 years ago). It has about 16.8M+ installs and 88.6K ratings with a 4.07★ (good) average. Based on AppGoblin estimates, it reaches roughly 439K monthly active users and generates around $10K+ monthly revenue (59% IAP / 41% ads). Store metadata: updated Oct 10, 2025, version 200079.

Recent activity: 33.5K installs this week (113.4K over 4 weeks) showing steady growth , and 89 new ratings this week View trends →

Advertising: AppGoblin detected 1.00 monetized ad creatives shown inside the app.

Data tracking: SDKs and third-party integrations were last analyzed on Jun 1, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jan 29, 2026.

Store info: Last updated on Google Play on Oct 10, 2025 (version 200079).

SDKs, Trackers & Permissions

Fast Call was last scanned for SDKs 2026-06-01. 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.

AppGoblin saw Fast Call uses 4 Development Tools

company-logos/google.com/logo_200x200.jpeg Google
company-logos/github.com-bumptech/logo_420x420.png Bumptech
company-logos/github.com-JakeWharton/logo_460x460.jpeg Jake Wharton
company-logos/square.com/logo_200x200.jpeg Square

AppGoblin saw Fast Call uses 1 Analytics: Product

company-logos/firebase.google.com/logo_200x200.png Firebase

AppGoblin saw Fast Call uses 1 Mediation

company-logos/admob.com/logo_200x200.jpeg AdMob

AppGoblin saw Fast Call uses 2 Ad Networks

company-logos/google.com/logo_200x200.jpeg Google
company-logos/facebook.com/logo_200x200.jpeg Facebook

App Details

Store ID: net.whatscall.freecall
First Released: 2019-05-09
Store Last Updated: 2025-10-10
In-App Purchases: Yes
Ads: Yes
Website: whatscall.net

App Store

Crawl Status: Success
AppGoblin First Crawled: 2021-02-06
AppGoblin Last Crawled: 2026-06-06

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-15
Ads.txt Crawl Status: Success

AppGoblin SDK Scans

Successful Last Crawled: 2026-06-01
Last Crawled: 2026-06-01
Last Crawl Status: Success

4.07★

Ratings: 88.6K

5★
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1★

Screenshots

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App Description

Call to Global & Clear & Stable Calling, Unlimited Call Credits.

Fast Call - the calling app with wifi or cellular data.

Fast Call app can help you to contact your all global friends, to any mobile & landline, even if they have no network access.

Install to got 800 credits, make call now. invite to got 5000 credits.

No contract, no hidden fees, better than any cheap international call app.

Fast Call is VOIP phone call app, support G.729 G.711 etc, it make international calls from global countries.


【Features】
★ No Phone Bills
- The Calling allows you to make international calls to global country across the globe, even if the recipient has no Internet connection.

★ Clear & Stable Calling
- Dial away and make high quality phone calls with voice quality that is crystal clear, just like making phone calls from a landline!

★ Unlimited Call Credits
- You have many choices to earn credit, the most simple just need one tap. Earn more credits via completing some funny tasks.

Supported Android devices include Huawei, Samsung, Nexus and many more..