AllCalc: All-in-One Calculator

Stop switching between apps. AllCalc puts 20 calculators and converters in one clean, fast app.

CALCULATORS
• Calculator — exact decimal math (0.1 + 0.2 = 0.3), percent, live result preview and history
• Scientific — trig (DEG/RAD), logs, powers and roots, factorial, nPr/nCr, EXP
• Number bases — binary, octal, decimal and hexadecimal

CURRENCY & UNITS
• Currency converter — pick any two of 50 currencies and type amounts on a calculator keypad (100+50×2). The last rates are saved, so it keeps working offline
• Unit converter — 14 categories: length, area, weight, volume, temperature, speed, data, time, pressure, energy, power, fuel economy, angle and force
• Area — square meters, square feet, acres, hectares and more

FINANCE
• Savings interest — simple or monthly compound, with your local tax rate
• Loan — amortized, equal-principal and interest-only loans, interest-only periods, yearly and monthly payment schedules
• Compound interest — future value of regular investing, with a growth chart
• VAT / sales tax — net, tax and gross in both directions

BUSINESS & SHOPPING
• CBM — multiple box sizes, air and courier volumetric weight, sea freight W/M, and how many 20ft / 40ft / 40ft HQ containers you need
• Discount, percentage and unit-price comparison

HEALTH & EVERYDAY
• Calories (BMR, TDEE, daily calories by goal, macros), BMI (WHO), exercise calories
• Split the bill with tip, fuel cost and fuel economy, date countdown and milestones

Favorites, search, dark mode and home-screen shortcuts make your most-used tools one tap away. The app follows your phone's language (English or Korean).

Results are for reference only. Confirm financial, medical or legal decisions with a professional.