Fintech App Design Template

Keel is a fintech app design template built around a "Graphite Citrine" look: a near-black graphite base, slightly raised charcoal panels, warm bone text, and a single electric-citrine accent reserved for positive deltas, the active nav state, and primary actions. There are no floating cards or drop shadows; the interface is built from inset tonal panels divided by hairline rules, so depth comes from tone shifts rather than lift. Every figure sits in tabular monospace, so balances, percentages, and account numbers align to the digit and read as engineered, not decorative.

The template ships seven connected screens that form a complete money-management flow: an Overview with total net worth and account tiles, a Ledger transaction list, a Virtual Card detail, a Transfer Funds flow, an Insights spending breakdown, an Invest portfolio, and a Profile. A signature "ledger spine" runs down the left of every transaction list, a thin hairline with a small citrine node marking each balance change, tying the screens together into one precision-instrument feel.

Use it in Sleek and make it yours: restyle the palette, edit any screen with AI by describing the change, and add the flows your product needs. Then export it to code, copy it into Figma with no plugin, or hand a prompt to an AI agent to build it for real, all far faster than starting from a blank canvas.