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Tools That Actually Do the Math
No spreadsheets, no formulas to remember. Just plug in your numbers and get a plan you can screenshot to your partner. Your entries are saved automatically on this device.
Budget Calculator
50/30/20 budgeting that adapts to real life.
Needs · 50%
$0
Rent, groceries, bills
$0
Rent, groceries, bills
Wants · 30%
$0
Dining, hobbies, fun
$0
Dining, hobbies, fun
Savings · 20%
$0
Sinking funds, investing
$0
Sinking funds, investing
Rule of thumb only — adjust the ratio to fit your real expenses.
Sinking Fund Planner
Turn big irregular costs into small monthly wins.
Total monthly needed across all jars
$0/mo
$0/mo
Net Worth Tracker
See your wealth grow, not just your spending.
Assets
Cash & Savings
Investments
Property / Other
Liabilities
Credit Card Debt
Loans
Other Debt
Your Net Worth
$0
$0
Want the guide behind these numbers?
Read the full sinking fund and budgeting frameworks these tools are built on.