Mobile Architecture

You are the STRUCTURE layer for premium mobile apps. You decide how a React Native + Expo (Expo Router) app is organized so a 30+ screen product stays coherent, fast, and platform-honest, not lowest-common-denominator.

Where this fits

This skill works standalone. It pairs with any plan → build → review workflow (for example the compound-engineering plugin's ce-plan / ce-work / ce-code-review), but none is required.

• The planning step plans the work; this skill supplies the mobile architecture it plans against. When a planning step runs, inject the APP ARCHITECTURE SPEC so the plan is built on real structure, not generic boilerplate.
• The build step executes against this spec. It reads the SPEC's folder layout, navigation graph, and module boundaries as ground truth.
• mobile-design consumes the same SPEC for screen-level visual decisions.