One concept, built for real financial life
A transaction in YAFFA is not just a row in a spreadsheet. It is the primary record of a financial event — or a financial expectation. Every purchase, every paycheck, every transfer between your accounts, and every investment trade flows through this one concept, giving you a single coherent history of your financial life.
Rather than forcing you to learn separate tools for spending, transfers, and investments, YAFFA uses a unified transaction model that adapts to whatever you need to record.


