Yapbam

Yapbam Portable is an offline personal finance assistant built on Java, offering complete local accounting without installation. Ideal for mobile use, store it on a USB drive and run it on any compatible computer. Your financial data remains securely on your device, ensuring privacy. The tool focuses on utility with a straightforward design that gets the job done efficiently. It's entirely free and open-source, providing unrestricted access to all its budgeting and tracking features.