Pocket money, done on purpose

You are already handing over money every week. These are the tools for deciding how much, how it gets split, and what to pay on the part your child does not spend. Nothing here asks for a signup, and every figure is worked out in your browser.

Why pay interest yourself

Compound interest is the one money idea that changes how a person behaves for the rest of their life, and it is almost impossible to teach, because at real rates on real time scales nothing visible happens. Two percent a year turns a ten dollar jar into ten dollars and twenty cents. So you become the bank: you pay a rate no bank would offer, you pay it weekly instead of yearly, and the effect becomes something a seven-year-old can watch. The rate is fake. The lesson is not.

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