All-in-one calculator and conversion toolkit

    Calculate faster with CalCon

    CalCon combines scientific math, unit conversion, currency tools, finance planners, health calculators, and daily utilities in one clean, practical app.

    Accurate results
    Students, professionals, travelers
    135+ live currencies
    Download on Google Play

    CalCon Utility Stack

    Popular tools at a glance

    Percentage

    Discount

    Loan

    Date

    Health

    Fuel

    Hex

    Tax

    Unit Price

    18

    Built-in calculators

    135+

    Currencies supported

    400+

    Cities in world time

    All-in-one

    One app for daily math

    Everything you need in one calculator app

    Built for real life: quick answers, practical utility, and organized tools that save time.

    Core calculations

    • Scientific calculator with arithmetic, roots, brackets, percentages, and editable expressions
    • Percentage and discount calculators for quick shopping and budgeting decisions
    • Tax, tip, and unit price calculators for practical day-to-day use

    Converters

    • Unit converter for length, weight, area, volume, time, temperature, pressure, speed, fuel, and data size
    • Currency converter for major and global currencies with fresh exchange rates
    • Hexadecimal converter for decimal and hex values

    Finance and planning

    • Loan calculator for total interest and estimated repayment amount
    • Savings calculator for after-tax return and projected final balance
    • Date calculator for intervals, key dates, and anniversary planning

    Health and lifestyle

    • BMI and BMR tools to track body and metabolic metrics
    • Ovulation calculator with cycle-based fertility window support
    • Trip fuel cost and fuel efficiency calculators for travel planning

    Study and productivity

    • GPA calculator for fast and accurate grade estimates
    • World time converter with daylight saving aware city times
    • Clean layout and quick-access history for repeat calculations

    Who CalCon is made for

    Anyone who wants faster calculations without switching between multiple apps.

    Simple + Scientific

    From basic totals to advanced trig and log functions.

    Currency + Units

    Switch between money and measurement in seconds.

    Fast Daily Tools

    Tip, tax, date, discount, and more in a few taps.

    Clean Experience

    Focused interface with practical tools and clear output.

    Ready to simplify daily calculations?

    Install CalCon and keep scientific math, conversion, finance, and planning tools in one place.

    Download on Google Play

    Scientific calculator, converters, and practical tools in one app