Concept preview

Money that moves at the speed of intent.

Trelvant is an imagined payments app: one account for spending, splitting and sending across currencies, with every fee shown before you tap.

Fictional product. Figures in the interface are demo data.

// product

Built like an instrument panel

•••• •••• •••• 4021DEMO HOLDER

One card, every currency

Move your pointer over the card. Freeze, limit or reissue it from the app in a tap.

Swap preview

270.00Sample rate for illustration only

Split in seconds

3

32.00 each

Spending, as it happens

Categories update the moment you pay. Demo animation.

Frosted glass cards layered in soft mint and violet light

Every account is a layer you can see through: balances, fees and limits in plain view.

// security

Quiet by default. Loud when it matters.

A concept for how a payments app could treat safety: you approve every new device, unusual payments pause for a check, and the controls live one tap from the home screen.

A single glass card standing upright in a glow of blue and violet light
  • Device approvals

    New phones need a confirmation from one you already trust.

  • Pause and ask

    Out-of-pattern payments wait for a quick yes from you.

  • Disposable numbers

    One-time card numbers for one-time shops.

// plans

Pick a plan

Core

€0/mo

  • Account and virtual card
  • Split and request
  • Fees shown up front
Join waitlist
most flexible

Plus

€6/mo

  • Everything in Core
  • Physical metal card
  • Shared pots
Join waitlist

Studio

€14/mo

  • Everything in Plus
  • Team cards
  • Receipt capture
Join waitlist

Prices are placeholders for a fictional product.

Questions

Is Trelvant a real app?

No. It is a concept study created by Tarzi to explore interface design for a payments product.

Are the numbers on this page real?

No. Balances, rates and transactions are demo data generated in your browser.

Does the waitlist collect my data?

No. There is no form backend; nothing leaves this page.

Concept by Tarzi