Kit de Ferramentas Explains the Math

Field notes

The library organizes its calculators into nine practical categories, including labor, documents, health, vehicles, and dates. Its stated method is unusually inspectable: pages expose the formula, cite a source such as an INSS table or ABNT standard, show a solved example, and identify what the calculation omits. Time-sensitive tools reportedly display the date of their last verification and allow users to edit default values before recalculating. Health-related results are explicitly framed as estimates rather than professional advice.