Whoscall

Answering phone calls couldn’t be easier with Whoscall Caller ID service!

Drop calls from telemarketers with one click!

Filter out unknown callers instantly and say no to unnecessary calls

Avoid missing calls from important callers!

Identify every unknown call and miss important calls no more

Suspicious calls are automatically detected!

Our AI-based alert system filters out suspicious calls for you

Search for phone numbers easily within the app

Get any public number you need with our massive database

Meet our SMS scanner service

Stay safe with our SMS verification feature
*Android only

Green Badges for Whoscall Verified Callers

Our robust real-name system makes sure certified callers are trustworthy

Drop calls from telemarketers with one click!
Filter out unknown callers instantly and say no to unnecessary calls
Avoid missing calls from important callers!
Identify every unknown call and miss important calls no more
Suspicious calls are automatically detected!
Our AI-based alert system filters out suspicious calls for you
Search for phone numbers easily within the app
Get any public number you need with our massive database
Meet our SMS scanner service
Stay safe with our SMS verification feature
*Android only
Green Badges for Whoscall Verified Callers
Our robust real-name system makes sure certified callers are trustworthy

Tsai Ing-wen, President of Taiwan
Co-creator of spam blocking app wins presidential innovation award
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Audrey Tang, Minister without Portfolio, Taiwan
I want to thank Whoscall for joining Taiwan's national team in fighting against COVID-19
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Former CEO of Google
Eric Schmidt
An app called Whoscall identifies unknown numbers for you
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Forbes
An exemplary model of innovation
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Tech in Asia
Top 10 innovative new apps made in Taiwan
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TechCrunch
Identify unknown callers for global users
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