Faster Self-Serve Kiosk Design for ToadEx
Keerththana R
Type: End-to-End UX/UI Design
My Role: Lead designer
Industry: Restaurant Tech | Quick-Service
Deliverables:
White-label Self-Service Kiosk Flow
Upsell & Checkout System
Research
Note: This kiosk ordering flow was designed for a client project currently in development. To protect the client’s in-progress product and avoid showing unreleased restaurant details, I created a fictional matcha café brand, Matcho Matcho, to showcase the UX flow, screen structure, and customer experience strategy.
Designing a Faster Self-Serve Kiosk Experience for Restaurant Customers
ToadEx builds ordering technology for small and quick-service restaurants. Created the initial end-to-end ordering flow from the first tap to the final order number using the psychology of customer behaviour to cut wait times, lift order value, and make self-service feel effortless for first-time and repeat guests alike.
Problem + Approach Section
Restaurant kiosks need to move fast without making customers feel rushed.
Customers using a self-serve kiosk are usually making quick decisions in a busy environment. They need to understand the menu, customize their order, review their cart, and complete payment without confusion. At the same time, restaurants need the flow to support add-ons, combos, and upsells without slowing customers down.
For this project, the goal was to design a kiosk experience that balanced speed, clarity, and revenue opportunities from the first tap to the final confirmation.
Designing around how customers actually make ordering decisions.
I approached the kiosk flow through the psychology of customer decision-making. Instead of showing everything at once, the experience breaks ordering into smaller, focused steps: browse, choose, customize, review, and pay.
Each screen was designed to reduce cognitive load while still giving customers enough control to feel confident in their order. The goal was to make the experience feel fast for the customer and valuable for the restaurant.
The strategy was simple: make the next step obvious, make choices feel easy, and place upsells where they feel natural.
Ordering Journey
Mapping the full kiosk journey from first tap to checkout.
I designed the complete self-serve ordering path across every key customer moment: starting an order, browsing the menu, selecting an item, customizing options, accepting or skipping upsells, reviewing the cart, paying, and receiving confirmation.
The goal was to make the flow feel predictable from beginning to end, so customers always knew what to do next while the restaurant could still guide them toward add-ons and higher-value orders.
Outcome + Design Impact
A complete kiosk experience designed for speed, clarity, and higher-value orders.
The final flow gave ToadEx a polished self-serve ordering experience that covers the full customer journey: browsing, customization, upsells, cart review, payment, and confirmation.
Even though the product is still in development, the design system and flow structure create a strong foundation for a white-label kiosk product that can adapt to different restaurant brands.
Faster ordering flow
The experience breaks ordering into clear, focused steps so customers can move from first tap to checkout with less hesitation.
Smarter upsell opportunities
Add-ons and pairings are introduced after customers show intent, making recommendations feel helpful instead of disruptive.
More confident checkout
Cart review, payment, confirmation, and cancellation states help customers understand what happened at every step.
View the full project case study better here:
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Posted Jun 22, 2026
Designed an end-to-end self-ordering kiosk experience, shaping the UX flow, UI system, and product interactions from browsing to customization and checkout.
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