Bill Buddy

2024

2024

UX/UI

UX/UI

Interaction 1 @ UNSW

Interaction 1 @ UNSW

Bill Buddy is a UX/UI solution that showcases how I centre users in my designs. At the core of this project was a focus on improving accessibility and designing for people with different levels of technology literacy. After many rounds of user-testing, I created a contained ecosystem that empowers users by prioritising convenience and innovation.



The scenario I designed for was splitting the bill with a group after a meal, where users required a digital wallet app to split bills that includes the necessary features to calculate an uneven split amount and promote greater user convenience. Bill Buddy provides a hands-off approach to splitting costs. All users need to do is just scan, take a photo or upload their receipt from their camera roll and select what they’ve ordered - no calculator is needed. Users can also track the status of their bill by receiving notifications and by viewing live updates shown through the animated progress bar.





Access the Figma Flow here :)


About

Commerce / Design

@ UNSW


Graphic Design, UX/UI Design

Illustration, Fine Arts

Marketing, Consulting

Jessica Lin

© 2026 Jessica Lin

About

Commerce / Design

@ UNSW


Graphic Design, UX/UI Design

Illustration, Fine Arts

Marketing, Consulting

Jessica Lin

© 2026 Jessica Lin

About

Commerce / Design

@ UNSW


Graphic Design, UX/UI Design

Illustration, Fine Arts

Marketing, Consulting

Jessica Lin

© 2026 Jessica Lin

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