Problem

Modern smart refrigerators create more problems than they solve: food still expires unnoticed, inventory tracking feels like a chore, and cross-platform experiences are disjointed. How might we redesign the Samsung SmartFridge ecosystem to actually reduce food waste?

Role

Product Designer (Academic Project), UX Research, Visual Design, Design Systems

Tools

Figma, Adobe Illustrator, UserTesting.com

Outcome

Created a modern cross-platform experience with improved inventory visualization, reducing food identification time from 45 to 12 seconds in usability testing

Understanding the Broken Promise of Smart Fridges

Smart refrigerators promise to reduce food waste, but research shows that 40% of tracked food still expires unused. Through interviews with 8 smart appliance owners, I identified three core problems.

 Problem 1: Visibility 

"I forget to check the app, and the fridge screen is too small to see everything at once.

Problem 2: Manual Entry 

"Adding items manually takes too long. I stopped using it after two weeks." 

Problem 3: Platform Inconsistency 

"The app and fridge screen look completely different. I never know where to find things."

A Visual System for Food Waste Prevention

Rather than fighting human behavior, I designed a system that works with how people naturally think about food, using color psychology and user research.

Solution 1: Color-Coded Urgency States

Instead of dates, I used color psychology (green/yellow/red) to communicate urgency at a glance. Users could identify at-risk items in under 3 seconds.

Solution 2: Category-Based Organization

Organized inventory by food type (8 categories) with custom iconography, matching how people naturally scan their fridge.

Solution 3: Cross-Platform Design System

Created a comprehensive component library ensuring consistency between the mobile app (one-handed use, bottom-weighted navigation) and appliance screen (standing distance, 56px minimum touch targets).

What I Learned 

An effective, cohesive design system is critical

Creating reusable components early saved hours in the final weeks and ensured consistency across platforms. 

Accessibility drives better design

The constraint of meeting WCAG ratios forced better color choices that worked for everyone. 

Users don't want more features

They want the core problem (food waste) solved simply. Fighting scope creep was my biggest challenge. 

Next Steps

With more time, I'd explore: 

Photo recognition integration to eliminate manual entry 

Predictive algorithms suggesting recipes based on expiring items 

Social features for sharing food before it expires