Mobile commerce & loyalty · 2026
Castor Coffee Mobile
Three customer contexts, one design system and one coherent mobile product.
- Role
- Product direction · Mobile architecture
- Year
- 2026
- Technology
- React Native · Expo · TypeScript · Zustand
Project overview
One mobile system for specialty e-commerce, in-cafe QR ordering and a digital loyalty identity.
Problem
Shopping from home, ordering at a table and identifying at the cashier have different data and checkout needs. Treating them as separate apps would fragment both the customer relationship and the product system.
Approach
A context switcher changes product sources, cart rules and calls to action while shared tokens and components preserve familiarity. Typed services keep the mock and future WooCommerce or cafe endpoints interchangeable.
Result
A demonstrable offline mobile product with completed commerce, QR, loyalty, wallet and subscription flows, ready for live backend connections.
Responsibilities
- Product architecture and mode model
- Design-system translation
- Mobile navigation and state strategy
- Commerce, QR and loyalty flow definition