Truecaller

Mid-sized

Truecaller is a Swedish company that develops a popular caller identification and spam-blocking mobile application. Its app helps users identify unknown callers, filter out spam calls and messages, and manage communications, serving a large user base primarily across India, the Middle East, and Africa.

3 interview notes · updated Jul 2026

Truecaller·Product Manager·Onsite - Product Sense / Strategy

Jul 2026

PM interview at Truecaller with a product strategy question framed around WhatsApp. Single question, fairly open-ended, no real hints about what direction they wanted.

You're a product owner at WhatsApp and have been tasked with increasing user engagement. How would you approach this?

“I started by trying to define what engagement even means for a messaging app, which felt like the right move but I probably spent too long on it.”

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Truecaller·Product Manager·Onsite - Product Sense / Strategy

Jun 2026

Truecaller product interview, one question about improving engagement. Not much context to go on but it's a classic product sense prompt for a consumer app with a pretty specific use case.

How would you improve user engagement for the Truecaller app?

“The tricky part here is that Truecaller is a utility app.”

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Truecaller·Product Manager·Onsite - Product Sense / Strategy

May 2026

PM interview at Truecaller, product sense round. One question but it had a lot of surface area and I don't think I handled the scoping part well.

You're a PM at a major messaging app tasked with increasing user engagement. What features would you build and how would you prioritize and evaluate them?

“I jumped straight into features without nailing down what 'engagement' actually meant for the product, which I think hurt me.”

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