10B Calc: Financial Calculator

Every financial worksheet you need, without the keystroke sequences.

Most financial calculators make you learn an order: N, I/YR, PV, PMT, FV. 10B Calc asks what you want to solve for, then shows you the answer and the exact settings behind it.

WHAT'S INSIDE - Time value of money: solve for payment, rate, amount, term or future value - Amortization by month or year, with due dates and a principal vs interest chart - Cash flow: NPV, NFV, IRR, MIRR and payback, with grouped repeats and a cash flow diagram - Savings and retirement: future value, goal deposits, 401(k) with employer match - Bonds: price, yield to maturity, accrued interest, annual or semi-annual, 30/360 or actual - Depreciation: straight line, declining balance, SOYD and MACRS - Business percent: margin, markup, percent change and break-even - Interest conversion: nominal to effective and back - Dates: days between, 30/360 day count, add days - Statistics: weighted mean, standard deviation, regression, with a chart - Equation entry: brackets, powers, roots, logs, trig, factorial, nPr and nCr - Registers: all 20 memories and the financial registers in one view

NO MORE "THE ANSWER LOOKS WRONG" Payments per year, start or end of period, compounding and day-count basis sit next to every result, along with a register strip showing N, I/YR, PV, PMT and FV. If your number doesn't match your lender's or your instructor's, you can see why and fix it in one tap.

YOUR WORK IS KEPT Every calculation goes to History automatically. Name the ones that matter, pin them, reopen them months later with the exact settings they used, and export as PDF, CSV or text.

BUILT FOR EVERY SCREEN - iPhone: one worksheet at a time, large answers, settings underneath - iPad: worksheets, solver and History side by side, with full hardware keyboard support - Mac: a native Mac app with a menu bar, multiple windows, printing and keyboard shortcuts for everything

ONE PRICE. EVERYTHING INCLUDED. No subscription. No ads. No account. No data collection. Buy it once and it's yours on iPhone, iPad and Mac, including on your family's devices with Family Sharing.

10B Calc is an independent app. It is not a keystroke-for-keystroke copy of any physical calculator and is not affiliated with any calculator manufacturer.

Questions? Tap Contact the developer in Settings. A real person replies.

Estimates for planning and education only, not financial advice. Figures may differ from your lender's because of fees, rounding or timing.

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