This page is for
You — a freelance developer
Cross-currency

Bill in USD. Live in local currency. See your real cash without juggling three apps.

If you bill clients abroad and pay rent, cards and suppliers in local currency, your real cash changes every day. Lumfi tells you the number.

No credit cardFree forever plan4 minutes setup

“Cuando vivo entre Stripe, Wise y mi cuenta del banco local, dejar el pilotaje a una sola pantalla es lo único que me devuelve el tiempo del lunes.”

Voice of the persona
The pain

What hurts on Mondays

01

Your “balance” lies

The bank shows one number, but between FX, taxes and pending receivables, you don't know what's really yours.

02

Excel + Notion + 3 accounts

You spend Monday morning consolidating how many USD are coming and at what rate. By the time you're done, it's Tuesday.

03

Client pays, bank delays

Wise, Payoneer, direct transfer — each on its own clock. Your flow gets distorted and you only notice when it's too late.

What you gain

Real outcomes, not promises

One number, two currencies

Lumfi shows your cash in USD and local currency with live FX.

Receivables with probability

Each receivable carries a confidence %. Lumfi weights it and tells you what you can really count on this month.

Telegram bot to log

“Got 3,500 USD from client X.” Done. Conversion, account and category filled.

What you use

Lumfi, calibrated for you

Feature · 01

FX automático multi-moneda

Tasas reales actualizadas. Configura una cuenta en USD y otra en COP/MXN/ARS — Lumfi consolida todo en tu moneda principal.

Cash · Multi-moneda
Cuentas de efectivo multi-moneda en Lumfi
Feature · 02

Receivables con probabilidad

Asigna 95% a un cliente confiable y 60% a uno nuevo. Tu pronóstico ya no es optimista, es honesto.

Cobros · Probabilidad
Lista de cobros con probabilidad de pago en Lumfi
Feature · 03

Bot de Telegram

Registra ingresos y gastos por chat. El bot entiende lenguaje natural y categoriza por ti.

Telegram · Bot Guide
Guía del bot de Telegram y WhatsApp de Lumfi
Feature · 04

Alerta de límite seguro

Antes de comprar el monitor de 800 USD, Lumfi te avisa si vas bien o si comprometes la quincena.

Seguro de usar esta semana
Panel con límite seguro semanal y riesgo del mes
How it works

From sign-up to your first answer in 4 minutes

01

Conecta tus cuentas (manual)

Cuenta USD (Wise/Payoneer), cuenta local, tarjeta de crédito. 2 minutos.

02

Carga tus contratos como receivables

Cliente X: 3.000 USD mensual, día 5. Cliente Y: proyecto cerrado de 8.000 USD en 3 pagos. Lumfi pondera por probabilidad.

03

Mira tu safe-to-use

Lumfi cruza cash + receivables × probabilidad − pagos comprometidos. Te da un solo número por semana.

FAQ for you

Specific to your case

Your turn

See your real cash this week

Free plan forever. No credit card. 4 minutes to your first diagnosis tailored to a freelance developer.