Cross-Device Photo-Sharing App

Q: Cross-Device Photo-Sharing App

This question evaluates product management competencies including product design, cross-device synchronization, user scenario definition, MVP scoping, and technical trade-off analysis across system architecture and scalability.

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Question

Product Design: Cross-Device Photo Application

Design an application that lets users upload photos and seamlessly view, share, and download them across multiple devices.

Cover the following:

User scenarios and primary use cases.
MVP feature set (functional and non-functional requirements).
System architecture:
- Clients (mobile, web, desktop)
- Backend services and APIs
- Storage and data model
- Sync model across devices
Scalability considerations and trade-offs.

Cross-Device Photo-Sharing App

Product Design: Cross-Device Photo Application

Solution

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