Themys App Screenshot

UX/UI Case Study

Themys

A product comparison app that helps users avoid gender-based price discrimination.

View Prototype

Project Overview

My Role

UX research, UI design, prototyping, coding, branding, illustration

Tools

Figma, Illustrator, VS Code

Timeline

8 Weeks

The Problem

Gender-based pricing affects millions of consumers daily, with women paying up to 13% more for similar products. Existing comparison tools do not account for gendered marketing or help users identify price discrimination patterns.

The Solution

Themys empowers users to make informed purchasing decisions by comparing products across gender categories, highlighting price disparities, and providing alternative options.



Research and Insights

Key Findings

  • 78% of users were unaware of gender-based pricing.
  • Users wanted transparency and alternatives.
  • Mobile-first design was essential for in-store use.
  • Trust and data accuracy were major concerns.
User Persona

Primary user persona: Eliza, 28, Budget-conscious professional


Wireframes & Prototyping

Paper Wireframes

Initial concept sketches focusing on core user flows

Low-fi Prototype

Refined designs with final hierarchy and interactions


Brand & UI Design

Design Philosophy

The visual identity emphasises inclusivity and trust through a gender-neutral colour palette, clean typography, and accessible design patterns. The purple accent represents empowerment while maintaining professional credibility.

Colour Palette

Typography

Gitan Latin – Headings

Gitan Latin – Subheadings

Gitan Latin – Body

Logo and variations

Logo and variations

Stylescape

Stylescape


Reflections & Learnings

What I learned

  • Importance of inclusive design
  • Building a coded prototype improved development thinking
  • Using Figma prototyping to create realistic flows

What Could Improve

  • More diverse testing groups
  • Testing throughout the entire process
  • Community-driven database