Effective, Elegant Software
We build beautiful, powerful financial tools that help you take control of your future. Intuitive design meets serious functionality.
Too often, the best financial planning tools are locked behind high advisory fees or complex platforms designed for industry professionals.
We believe everyone deserves access to powerful, easy-to-understand financial tools — regardless of their net worth or financial background. ThreeOneOGirl builds software that puts sophisticated insight into the hands of everyday people. No jargon. No gatekeeping. Just clear answers.
Every tool we create follows these core beliefs.
Simple inputs, powerful outputs. Our tools are built for real people, not financial analysts.
Your financial data stays yours. Encrypted, minimal collection, right to delete anytime.
We give you information to make informed decisions — we're not your financial advisor.
Every other retirement calculator asks "when do you want to retire?" But the real question is: when will you have enough?
Our patent-pending algorithm tells you the age you can retire and the net worth you'll need — based on just 4 numbers you already know. No spreadsheets. No guesswork.
See How It WorksSoftware designed to answer the financial questions that actually matter.