Konto — Personal finance planner, web dashboard and mobile app

Konto is a personal finance planner concept I designed for both desktop and mobile, sharing one data model and one visual language.

Web dashboard: four KPI cards (balance, income, expenses, saving rate) with mini-charts, a weekly cash-flow chart with income and expenses side by side, spending by category as a segmented ring with a legend, and a recent-transactions table. The AI assistant lives in a docked panel bottom-right.

Mobile: the dashboard leads with total balance and a 30-day trend, then cash flow, saving rate and categories in one scroll. Analytics gets its own tabbed view. A floating action button opens the assistant from anywhere.

The visual system is dark by default with two signal colours: lime for income and growth, orange for spending. Glows are used only on the active data point, so highlights mean something. Numbers use the same layout and spacing on both platforms, so switching devices doesn't require re-learning the app.