Tool hubs
Curated packs of related calculators for a single job — pregnancy planning, mortgages, trading risk, fitness, and everyday math.
Pregnancy Toolkit
Due date, body metrics, sleep, and hydration tools for expecting parents.
6 tools
Mortgage & Loan Suite
Loan payment, extra payments, refinance break-even, and affordability tools.
6 tools
Trading Risk Pack
Position sizing, Kelly criterion, expectancy, and risk-of-ruin tools for traders.
6 tools
Fitness & Nutrition Pack
Calories, macros, pace, water, and training-zone calculators in one place.
7 tools
Everyday Math Pack
Percentages, discounts, tips, ROI, and quick number tools for daily decisions.
6 tools