Calculator Plus

13 financial calculators in one app: mortgage, auto, bond, TVM, IRR, and more.

Mortgage Calculator: Smart Financial Decisions Made Simple

The all-in-one calculator app for homebuyers, investors, students, and
anyone managing money. Thirteen powerful financial calculators wrapped
in a clean, modern interface — no spreadsheets, no scattered apps, no
math degree required.

🏠 MORTGAGE CALCULATOR
- Calculate monthly payments with principal, interest, property tax,
insurance, and PMI
- See the full amortization schedule by year and by month
- Run extra-payment scenarios and see exactly how much interest and
time you save
- Compare current sample mortgage rates from major lenders

📊 ADVANCED FINANCIAL TOOLS
- IRR / NPV Analyzer — internal rate of return, net present value,
payback period, and profitability index for investment analysis
- Time Value of Money — solve for PV, FV, PMT, rate, or periods
with one tap
- Compound Interest — visualize wealth growth with monthly
contributions and any compounding frequency
- Bond Calculator — bond pricing, current yield, Macaulay and
modified duration, plus full cash-flow schedule
- APR Calculator — true APR for loans with fees, and a credit card
APR comparison table

🚗 EVERYDAY CALCULATORS
- Auto Loan — vehicle financing with trade-in, sales tax, and
amortization
- Auto Lease — payments broken down by depreciation, money factor,
and residual value
- Credit Card Payoff — see how extra payments crush balances and
interest charges
- Tip Calculator — split bills with smart rounding options
- Currency Converter — convert between 15 major world currencies
- Unit Converter — length, weight, temperature, area, volume,
speed, time
- Graphing Calculator — plot any equation with scientific functions,
zoom, and pan

✨ KEY FEATURES
- Save and revisit any calculation — name it and come back later
- Light, dark, and system-matching appearance modes
- Currency switching across all calculators
- Clean, modern design built for one-handed use
- Works offline — no account, no signup, no tracking

👤 WHO IS THIS FOR?
- Homebuyers comparing mortgage scenarios and lenders
- Investors analyzing rental properties, bonds, and stock returns
- Students in finance, accounting, or business courses
- Real estate agents running quick numbers with clients
- Anyone who needs reliable financial math on the go

Whether you're planning your first home purchase, deciding between two
car loan offers, or modeling retirement contributions, Mortgage
Calculator gives you the answer in seconds — backed by the same
formulas used by financial professionals.

Download now and bring clarity to every financial decision.