Product design question
How would you go about designing a new location sharing app for Google?
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
Tests product design from a blank slate: finding a real gap beyond Google Maps' existing location sharing, and designing around the privacy tension.
How to approach it
- Note Google already has Location Sharing in Maps, so ask what's genuinely new; assume a proactive, context-aware angle.
- Identify users: friends and family coordinating meetups, or checking on a teen's commute or an elderly parent.
- Name the core tension: usefulness needs real-time visibility, but users are wary of being tracked continuously.
- Design around it: purpose-scoped, time-boxed sharing ('share until I arrive') instead of always-on, with a persistent visibility indicator.
- Add a safety variant: a 'walk me home' mode sharing live ETA with a trusted contact, alerting if the person doesn't arrive.
- Define success as weekly use of time-boxed sessions, with opt-out rate as the key guardrail.
What a strong answer includes
- Names the central design tension (usefulness vs privacy anxiety) and builds the whole product around resolving it.
- Proposes purpose-scoped, time-boxed sharing as the real differentiator from always-on tracking, addressing the real adoption barrier.
- Adds a distinct safety use case (walk-me-home), showing a broader view of user needs than simple meetups.
- Uses opt-out/distrust rate as an explicit guardrail, fitting for a feature this privacy-sensitive.
Common mistakes
- Rebuilding Google Maps' existing feature without explaining the differentiation.
- Ignoring privacy concerns, the biggest real adoption barrier for location sharing.
- No guardrail metric around trust, just engagement numbers.
Likely follow-up questions
- How would you keep this from feeling invasive to a partner?
- How would you handle sharing when the recipient has no app installed?
- How would the design differ for child safety versus friend meetups?
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 improve Google Home?Google · Product design · Easy
- How would you improve YouTube?Spotify · Product design · Easy
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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