Social-Impact App Design: Choosing a Cause, Users, First Version and Impact Metrics
Company: Amazon
Role: Product Manager
Category: Product Design & Strategy
Difficulty: medium
Interview Round: Other
Choose a cause you care about, such as climate change, education, hunger or health, and design a mobile app that makes progress on it. Explain why you chose that cause, who the app serves, which of their problems it solves, what it launches with, and how you would know it is making a real difference.
```hint Shrink the cause to one problem
"Climate change" or "hunger" is too broad to design for. Narrow your cause to one specific situation that a phone app can actually change, and name whose behavior the app needs to change.
```
### Clarifying Questions
- Is the choice of cause entirely mine, and should I assume a particular country or city for the first launch?
- Who is building the app: a nonprofit, a startup that must become self-funding, or a large company that can lend its existing products and reach?
- Is success judged only by social impact, or does the app also need a sustainable way to pay for itself?
- Can the app serve organizations such as food banks, schools or clinics as well as individuals, or should it be a purely consumer app?
### What a Strong Answer Covers
- A reasoned choice of cause, narrowed to a concrete problem an app can influence, with a stated mission.
- The full set of parties the app depends on (people helped, contributors, partner organizations) and a deliberate choice of which side to design for first.
- Pain points mapped to features and prioritized into a small, launchable first version.
- Impact metrics that track real-world outcomes for the cause rather than downloads alone, with guardrails for safety, privacy and trust.
- A plan for funding, partnerships and launch, including the risk of an empty marketplace on day one.
### Follow-up Questions
- How would you show that the app caused a real improvement for your cause, rather than simply attracting people who would have helped anyway?
- Your app needs contributors and the people or organizations they help at the same time. Which side would you build up first in a new city, and how?
- A sponsor offers funding in exchange for showing ads or sharing user data. How would you decide?
Overview: A product sense prompt that asks a candidate to choose a social cause such as hunger, climate or education and design a mobile app for it. It tests narrowing a broad mission to a concrete problem, serving several user groups, prioritizing a first version and defining metrics that capture real-world impact.
