Truecaller is a Swedish company founded in 2009 in Stockholm, Sweden by Nami Zarringhalam and Alan Mamedi. The app began when our co-founders were just students who wanted to create a service that would easily identify incoming calls from unknown numbers.
Today, Truecaller is loved by over 330 million monthly active users around the world, and is the go-to app for Caller ID and spam blocking.
2009
Served areaWorldwide
327,180,000
IPOOct. 8, 2021
Stock exchange(s)Nasdaq Stockholm