🧰Financial Tools
Dad Operating System: finance suite
UK-focused calculators to help you plan pocket money, day-to-day costs, and long-term savings with confidence.
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Pocket Money Calculator
Ages 4-18 guidance using UK averages, plus optional paid chores and monthly totals.
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Child Cost Calculator
Estimate costs from now to a target age with a UK category breakdown and visuals.
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University Savings Calculator
Plan monthly savings with interest to hit a tuition + living costs goal.
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Family Budget Planner
Map income vs expenses, spot surplus or gaps, and get practical prompts.
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