Yapbam

Yapbam Portable is a free, open-source budgeting tool that works straight from portable storage like a USB drive—no installation needed. It handles all your personal finance tracking locally, keeping your data private and under your control. The Java-based application is lightweight, reliable, and designed for everyday use with a no-frills, practical interface. Whether at home or on the go, you get full-featured money management without any cost or functional restrictions.