Life Hub
Casual tools and decision helpers for everyone
Dutch Payโ
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Divide the total bill equally among N people โ with rounding option.
Mortgage Calculatorโ
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Loan repayment (simple or full) with equal-payment or equal-principal amortization and a month-by-month schedule
Subscription Trackerโ
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Subscription service list โ monthly/yearly total + renewal D-Day (localStorage)
Menu Splitterโ
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Enter each menu item with its price and how many people shared it โ see exactly what each item costs per person.
Compound Interestโ
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Compound interest with periodic deposits or lump-sum future value โ daily/monthly/quarterly/annual compounding, year-by-year table and chart
Stock Average Calculatorโ
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Existing position + new buy โ new average cost, total shares, and total invested (arithmetic only, not investment advice)
Exchange Rate Averageโ
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Weighted average exchange rate across multiple currency exchanges.
Retirement Calculatorโ
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Monthly retirement expenses ยท withdrawal rate ยท current savings ยท return rate โ required nest egg ยท shortfall ยท required monthly savings
Electricity Costโ
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Device wattage ยท usage hours ยท kWh rate โ daily/monthly/yearly energy consumption and electricity cost
Warranty Trackerโ
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Product ยท purchase date ยท warranty period โ expiry D-Day, sorted by nearest expiry (localStorage)
Portfolio Return Trackerโ
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Manual multi-position entry โ per-position and overall valuation ยท P&L ยท return rate (API 0, localStorage)
Car Maintenance Logโ
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Current odometer + per-item replacement interval (km) โ km remaining to next service ยท upcoming highlights (localStorage)
Wedding Budget Plannerโ
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Total budget + per-category planned and actual spend โ variance ยท remaining balance tracking (localStorage)
Household Budget Trackerโ
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Monthly income ยท expense log โ balance ยท category breakdown (localStorage, 12-month retention)
Currency Converterโ
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Convert between 14 major currencies using live exchange rates from ExchangeRate-API.
Savings Rate & FIREโ
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After-tax income ยท expenses โ savings rate % + FIRE target amount ยท estimated years to reach it
Car Fuel Costโ
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Distance ยท fuel efficiency ยท fuel price โ required fuel volume ยท total fuel cost
Time Costโ
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Subscription service list โ monthly/yearly total + renewal D-Day (localStorage)
Gift Money Ledgerโ
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Log of money given and received for occasions โ person search ยท net balance summary (localStorage)
Kids Allowance Trackerโ
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Child's allowance deposits/withdrawals ยท balance + savings goal progress (localStorage)
Precious Metals Priceโ
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Live gold, silver, platinum, and palladium prices in USD per troy ounce.
FX History Chartโ
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Visualize historical exchange rates between two currencies over 30 days, 90 days, or 1 year.
Tip Calculatorโ
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Calculate tip amount and per-person share.