WiLLO

Roles

Product Design,
UI/UX Design, Wireframing, Prototyping

Original Team

Revision Team

Samantha Mirabella
Sharon Ou
Yashini Ravindran
Soyoung Jeong
Madhushree Ghosh

Timeline

October 2025
Total Group Hours: 110
Hours Contributed: 30

Tools

Figma

Jenna Cianfarani
Dora Akhbardeh
Jasmine Chan
Malu Lucia Benavides

Our team was tasked to make improvements to the mobile platform's existing design, features, and extend the core functionality of the app leveraging AI.

Product Overview      

WiLLO is an AI-powered financial coach that learns user's personal spending habits and provides tailored monthly advice on how to save smarter.

Context                                 

Interface Redesign           

Dashboard

Insights

Calendar

AI Chatbot

Wish List

Product Extension             

To expand AI within the calendar, the app now offers a monthly spending overview with predictions for upcoming months based on past habits. The AI will provide personalized suggestions to help users stay within their budget if spending habits in upcoming months are predicted to be above average.

Spending Insights

WiLLO now enhances the wish list with AI-powered insights that notify users when item prices drop or rise, and when certain items are close to being achievable within their budget. It also informs users how long items will remain on sale and helps them adjust their budgets to take advantage of these deals.

Wish List Insights

Revised Design System        

Colour Palette

Key Takeaways    

Working on the revision of a mobile app that was handed-off to our team allowed me to strengthen my skills for how to evaluate an existing product with a critical eye, identify gaps in UX, and introduce new features that seamlessly fit in with the established product and design system. I learned how to strengthen usability while maintaining consistency with the original product vision.

Design Development

Working within a team on a handed-off design improved my communication, coordination, and decision-making skills. Our team worked together to balance previous design choices with new ideas and contribute to a cohesive user-centered solution.

Collaboration