Product design question
What is your favorite Google product? Pick one, and describe how to improve it.
- Product design
- Easy
Practice this question out loud. An AI interviewer asks it, follows up like a real interviewer would, and scores your answer. Type or speak.
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What this question tests
Product sense and personal conviction: can you pick a real product, show genuine understanding of it, and propose a specific, defensible improvement.
How to approach it
- Pick a specific Google product you can speak to concretely, e.g. Google Maps, Search, or Photos, rather than a vague favorite.
- State why you like it: a specific job it does well for you, tied to a real use case.
- Identify one real limitation you've personally experienced, not a hypothetical one.
- Propose a specific improvement addressing that limitation, e.g. better indoor navigation in Maps, or smarter duplicate detection in Photos.
- Explain the tradeoff of your proposal, such as added complexity or privacy considerations.
- Define how you'd measure whether the improvement actually helped.
What a strong answer includes
- Chooses a product they clearly use and understand deeply, evidenced by a specific, personal use case rather than a generic description.
- Identifies a real, narrow limitation (not 'it could be better overall') that shows genuine product thinking.
- Proposes a concrete, buildable fix rather than a vague wish like 'more AI'.
- Names a believable metric to validate the fix, e.g. task completion time or feature adoption.
Common mistakes
- Picking a product superficially ('I like Search because it's helpful') without a specific limitation or fix.
- Proposing a fix so broad it's unactionable, like 'make it smarter'.
Likely follow-up questions
- Why hasn't Google already built this, in your view?
- How would you prioritize this against other things that team could be working on?
More product design questions
- Design a TV for a car.Google · Product design · Hard
- Design a refrigerator for the blind.Google · Product design · Hard
- How do you design a camera for the elderly?Google · Product design · Medium
- Redesign Twitter for eCommerce.Shopify · Product design · Hard
- How would you go about designing a new location sharing app for Google?Google · Product design · Medium
- How would you improve Google Home?Google · Product design · Easy
More questions from Google
Learn the skill behind it
Chapters of the AI PM course that teach what this question tests.
- Chapter 4: Discovery and strategy for AI products
- Chapter 7: AI UX and human oversight: design for a system that is wrong sometimes
- Chapter 14: Get the job: the AI PM interview loop