Improving Google Voice: Choosing a Segment and Prioritizing Its Biggest Pain Point
Company: Google
Role: Product Manager
Category: Product Design & Strategy
Difficulty: medium
Interview Round: Other
You are the product manager for Google Voice, Google's service that gives people a phone number for calls, text messages and voicemail that works across their phones and computers. How would you improve the product?
```hint Pick whose problem
Voice is used both as a free personal second number and as a paid business phone line. Choose one group, find the moment where the product lets them down, and only then propose changes.
```
### Clarifying Questions
- Should I focus on the free personal version, the paid version sold to businesses alongside Google Workspace, or both?
- What is the goal behind improving it: more users, better retention, more revenue from business plans, or fewer support problems?
- Are there constraints I should treat as fixed, such as the countries where Voice is offered or the telecom rules it has to follow for calling and texting?
- Can the improvement involve other Google products, such as Calendar, Gmail or Meet, or should it stay inside the Voice apps?
### What a Strong Answer Covers
- An accurate picture of what Voice does today and who uses it, with a reasoned choice of one segment.
- Concrete pain points for that segment, tied to real moments (an important call that goes unanswered, spam, keeping personal and work life apart, follow-up after a call).
- Several distinct solutions, prioritized with explicit criteria, and one recommendation with a scoped first release.
- Success metrics with at least one guardrail.
- Risks specific to a phone service: call-recording consent, messaging abuse, accuracy of any automated features and telephony cost.
### Follow-up Questions
- How would you reduce spam calls and texts without blocking legitimate calls from unknown numbers, such as a clinic calling back?
- How would you decide whether your improvement should also reach free personal users or stay a paid business feature?
- If engineering could support only one platform for the first release (Android, iPhone or web), which would you pick, and why?
Overview: A Google product improvement prompt asking how a product manager would make Google Voice better. It tests understanding the phone-number service and its users, choosing one segment, finding concrete pain points, prioritizing solutions with a scoped first release, and setting success metrics and guardrails.