Quick answers to household money questions.
Little calculators for the money moments that come up when you share a home: who owes what, where the pay actually goes, and what is safe to spend. Free to use, nothing to install, and nothing leaves your browser.
Bill split calculator
Split shared bills evenly or by income, and see exactly who owes whom, before it turns into a dinner-table argument.
Open the calculator →Every householdSubscription audit
Add up every streaming service, app and membership to see the real yearly cost, and which ones are quietly worth cancelling.
Open the calculator →Couples · FamiliesBudget & savings-rate calculator
Enter your household income and where it goes, then see the allocation in one bar and the savings rate you are actually hitting.
Open the calculator →Freelancers · Just meFreelancer tax set-aside calculator
A rough set-aside on irregular income, plus your months of runway and a calmer "safe to spend" number. An estimate, not tax advice.
Open the calculator →Turn these one-off answers into one live view.
A calculator is a snapshot. CASHO keeps your whole household picture up to date: income, spending, budgets and subscriptions. Free while we’re in beta: no card, no bank login.
A Premium plan (~$7/household/mo) arrives after beta. Everyone in beta keeps the core free.