Subway UI design & app screens

The Subway app handles mobile ordering, sandwich customization, rewards, and deals for the sandwich chain. Customers build subs exactly to taste and earn loyalty points on every order.

The core experience is the build-your-own sandwich flow: step-by-step ingredient selection with visual feedback, plus a rewards hub and deal carousels. The interface uses the brand's green palette and appetizing food imagery to guide customization and upsell. It is a reference for QSR ordering UX, granular product configurators, and tying loyalty mechanics into a frequent, repeat-purchase flow.