Smart Calculator Pro

A calculator and a box of everyday tools. Entirely offline.

Privacy Policy Terms & Conditions

What it does

CalculatorBasic and scientific, with a real expression parser, live preview and history
Unit ConverterTen categories, from length and mass to digital storage and pressure
DiscountSale price, stacked discounts and what you actually save
Price & BillTax, tip and splitting a bill between people
Loan / EMIMonthly repayment, total interest and total payable
PercentagePercent of, what percent, and percentage change
Date CalculatorDifference between dates, and adding or subtracting time
BMIBody mass index in metric or imperial, with healthy weight range

Privacy

The app does not request the Android INTERNET permission, so it cannot send data anywhere — the operating system enforces this. No analytics, no advertising, no trackers. History and settings live only on your device.