Vaultz
A personal-finance app to manage income, expenses and savings, with a social-style financial-education layer. I led product design end to end: research, information architecture, UI and design system.
Vaultz is a personal-finance app built so that anyone —not just people who already know about money— can manage their income, expenses and savings. On top of the management it adds a social-style financial-education layer, so you learn to save without leaving the app.
I led product design end to end. I started from research —surveys and interviews to build personas and user journeys— and a heuristic analysis, and from there defined the information architecture: four clear sections (Goals, Analysis, My account and Community) and an onboarding that links your bank without friction.
From hand-drawn wireframes to the final interface, the focus was making the numbers readable at a glance: savings goals with progress, monthly income-and-expense analysis, and a community that turns saving into something you share. The look is warm and close, the opposite of the cold bank.
It all rests on its own design system: a full tonal palette, tokens and a component library with their states —from buttons and validated fields to the date picker and the bank logos for account linking— built to scale and to let the team implement it without ambiguity.
