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Personal finance

Oikos

Your financial house, in order. A tool and a method to truly understand your money.

My own product, evolving
What it is

From uncertainty to clarity

Oikos started as a tool I built for myself: connect my bank, categorize every transaction, and see the real cash flow, debt, and savings with no self-deception. It is a working app, in production for personal use, that I am turning into something others can use. The premise: you cannot fix what you cannot see.

How it works

How it works

Connect

Import your bank transactions securely.

Categorize

Every expense and income is classified automatically.

See the real flow

How much comes in, how much goes out, and where, with nothing dressed up.

Decide

Alerts and data to sort out debt, savings, and investment.

What I have done

What I built

A working finance app

My own PWA, in production, with thousands of categorized transactions and automatic sync.

Data pipeline

Bank connection, categorization, and rules, with a focus on zero external dependencies.

Real use, not a demo

I use it every day. The product gets polished through real use, not assumptions.

Use cases

Use cases

My own real case, plus illustrative scenarios of how it applies, marked as examples.

Real · Me

I sorted out my own finances

I connected my bank, categorized every transaction, and saw the flow, the debt, and the savings with no self-deception.

Example

Expensive card debt with no clarity

Prioritize paying down debt before investing, starting with the calculator.

Example

No emergency fund

A plan to reach 3 to 6 months of expenses in a liquid account.

Example

Not knowing how much you really save

Measure the real rate and set an automatic transfer on payday.

Example

Variable freelance income

Use the good months to cover the lean ones without surprises.

Live

The tool, in action

franciscoquintero.vercel.app/oikos-calculadora
Financial health calculator
Financial health calculatorCalculate my financial health →
franciscoquintero.vercel.app/oikos-plataforma
The Oikos app, concept in progress
The Oikos app, concept in progressSee the concept →
What I offer

For you

Oikos tool

Evolving
Clarity on your cash flow, debt, and savings.

Personal finance advisory

To be defined
Sort things out and plan with method.
Let's talk

Want clarity on your money?

Let's talk about getting your finances in order.

Write to me →
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