Truecaller

We are 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, our company is loved by over 150 million daily active users around the world, and is the go-to app for Caller ID, spam blocking and payments.

There are five modern offices on three different continents, where our engineers discover new ways of making our users happier every day. Whether it’s leading teams of developers to new challenges, understanding new trends in tech, or setting up cross-collaboration between our offices around the world.


With our new Call Alerts, you can predict your way to your next phone call before it rings! As soon as the call is made to you, it uses data or wifi to securely send the alert from the caller’s phone to yours. Since data/Wifi is faster than a regular cellular network, the notification reaches you first, before the actual call comes through. Smart, we know.