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About Whoscall – The best caller ID and block App

To have a safe and trustworthy telecommunication environment, Whoscall is your one and only option!

With having more than 70 million downloads globally, Whoscall is a highly-regarded phone app with Caller ID & Block function. Besides calls and text messages service, we're well known for our identification of incoming calls & SMS, the blocking of malicious spam calls & SMS, and powered by our massive database with over 1 billion numbers.

★Recognized as one of Google Play the most popular APP in Taiwan for five years★
★Rewarded as Google 2013, 2015 & 2016 the best app★
★Rewarded as Google 2013 Innovation Award★
★Recognized as the Top 10 Innovated App in Taiwan by TechinAsia★
★Official partner with Taiwan National Police Administration★

Whoscall provides a fully functional phone feature. Calls, SMS, Anti-Spam, all in one app to manage your calls & messages!
【 Trustworthy phone app 】
▶Identify unknown calls
Only pick up important calls by knowing who’s calling!
▶Block spam calls
Avoid disturbing quality time by blocking spam calls.
*Please set Whoscall as your default phone app to activate this service.
▶ Built-in dialer
Search & confirm unknown numbers before you dial out.
▶All-in-one Whoscall Call Interface
In addition to Answer / Hang up / Speaker, Whoscall still provide Whoscall Call Interface to identify incoming and outgoing calls.
*Please set Whoscall as your default phone app to activate this service.
【Safe and secure SMS】
▶SMS conversation page
Chat with anyone on Whoscall conversation page.
*Please set Whoscall as your default SMS app to activate Whoscall conversation page.
▶Identify unknown messages
Catch important messages and avoid disturbed one.
▶Block all annoying messages
Block spam numbers and no longer receive annoying messages!
*Please set Whoscall as your default SMS app to activate blocking messages function.

Community-based data updated by millions of users worldwide,
【 Rich Caller Data 】
▶More than 1 billion number of data from our global community.
▶Identify callers without internet access by downloading the offline database.

【 Whoscall Premium】
▶ Offline Database Extension
Get premium offline database, totally control your callers.
▶ Auto-update
Auto-update offline database.
▶ Ad-free
Remove all ads and enjoy the purest experience.

Note:
*According to Google Policy, please set Whoscall as your default phone app to activate Block and Whoscall Call Interface function.
*All authorized permission will only be used internally for Whoscall to provide better service.
*Whoscall Call Interface is available on Asus, Google, Lenovo, LG, Motorola, Samsung, Sony.
*Offline database is available in Taiwan, Korea, Hong Kong, Japan, Thailand, Malaysia, Brazil, USA, India&Indonesia ...etc.
*Up to Android 6.0 versions request permission on SMS, Phone, Contacts and Draw over other apps.
*Whoscall is always looking forward to hearing from you! Should you have any inquiry or suggestion, please reach us at [email protected]

What’s new

Version 8.42 · Updated October 20, 2026

Several improvements and bug fixes.

User reviews

Liz G
Liz G
Does what it says! Who's calling. Great.
Riew Jung
Riew Jung
Very good app
Mark Pitt Official
Mark Pitt Official
Best app i will know who not in my contact list when them call me
Kamol Luckananukul
Kamol Luckananukul
Request function audio call off
soeroso gunawan
soeroso gunawan
Great identification software,
Pinky TanPikKeng
Pinky TanPikKeng
Good apps that I knew who is callinge to avoid picking up scam calls

Frequently asked questions

What is Whoscall?
Whoscall is a phone app with Caller ID & Block function that is highly-regarded and trusted by users around the world.
How does Whoscall work?
Whoscall identifies incoming calls and SMS, blocks malicious spam calls and SMS, and provides a massive database with over 1 billion numbers.
What are the features of Whoscall?
Whoscall provides Caller ID, block spam calls, built-in dialer, all-in-one call interface, SMS conversation page, identification of unknown messages, and blocking of annoying messages.
Why should I use Whoscall?
By using Whoscall, you can have a safe and trustworthy telecommunication environment, avoid disturbing spam calls and messages, and have access to a rich caller database.
Is Whoscall available offline?
Yes, Whoscall offers an offline database that can be downloaded to identify callers without internet access.
What are the benefits of Whoscall Premium?
Whoscall Premium offers an offline database extension, auto-update feature, and ad-free experience.
How can I contact Whoscall for inquiries or suggestions?
You can reach Whoscall at [email protected]. They are always looking forward to hearing from you.

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Looking for apps like Whoscall – The best caller ID and block App? Here are 6 similar Android apps on Google Play. The highest rated is Rebtel: Call, Top-Up, Transfer (4.6/5), and all 6 are free to download.

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