Huijia Finance Lab

Huijia Finance & Accounts Lab is a free, offline tool built for Beijing Huijia Private School's IB Diploma Programme Business Management students studying Unit 3 (Finance & Accounts) and the Business Management Toolkit. Features include a glossary of 90+ finance terms, 25 formulas with clickable definitions, 23 interactive solvers with step-by-step working, ratio analysis and investment appraisal workspaces, a live 3-statement financial sandbox, break-even and depreciation models with charts, 180 multiple-choice quiz questions, and IB-style essay practice with AI feedback prompt generation. Everything is interconnected — tap a glossary term to jump to its solver, tap a formula variable to see its definition. Plain language definitions and exam-focused tips throughout. Built by MJQ. No internet required. No login. No data collection.