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From financial planning to health tracking, math to media design — every calculator you need, organized and ready. Works completely offline.
Every calculator organized by purpose so you find what you need instantly.
Loan, mortgage, EMI, investment, compound interest, retirement planning, ROI, salary breakdown, markup, amortization schedules, and sales tax calculations.
BMI calculator, BMR estimator, calorie counter, ideal weight calculator, and running pace tracker. Stay on top of your health goals.
Basic & scientific calculator, percentages, fractions, averages, GCD/LCM, ratios, area calculator, and triangle solver for students and professionals.
Mileage tracker, fuel cost estimator, speed calculator, distance planner, and travel time calculator. Plan every trip with precision.
Aspect ratio calculator, DPI converter, video file size estimator, and image resizer. Essential tools for designers and content creators.
Tip calculator, bill splitter, discount finder, age calculator, date & time tools, unit converter, grade calculator, and electricity cost estimator.
Features that make CalcPro the smartest calculator on your phone.
Pin your most-used calculators for instant access. No scrolling through menus — your top tools are always one tap away.
Every single calculator works without internet. Perfect for on-the-go calculations, field work, or areas with limited connectivity.
No clutter, no ads-heavy layout. Each calculator is designed with a focused, intuitive interface that gets you answers fast.
Available on iPhone, iPad, Android, and Mac with Apple Silicon. Lightweight at just 25.9 MB with regular updates adding new calculators.
Yes, CalcPro is completely free to download and use. All 80+ calculators are available at no cost with no subscriptions required.
Absolutely. Every calculator in CalcPro works 100% offline. No internet connection is needed for any calculation.
CalcPro includes loan, mortgage, EMI, investment, compound interest, retirement planning, ROI, salary, markup, amortization, and sales tax calculators.
Yes! The Math & Science category includes scientific calculator, percentages, fractions, averages, GCD/LCM, ratios, area, and triangle calculators — perfect for students.
Use the Favorites feature to pin your most-used calculators. They appear at the top for instant one-tap access.
CalcPro is available on Android (Google Play) and iOS (App Store). Works on iPhones, iPads, Android devices, and Mac with Apple Silicon.
Replaced 5 different calculator apps with just CalcPro. The financial calculators are especially useful for my accounting work — EMI and compound interest calculations are spot on.
Sneha Reddy
Chartered Accountant, Hyderabad
As a civil engineering student, I use the area calculator, triangle solver, and unit converter daily. Having everything in one offline app is incredibly convenient.
Arjun Mehta
Engineering Student, Pune
The tip calculator and bill splitter alone make this worth downloading. Add in the fitness calculators and I use CalcPro almost every day.
Neha Gupta
Restaurant Manager, Bangalore
Download CalcPro and get 80+ specialized calculators — financial, health, math, travel, media & everyday tools — all in one free app.
CalcPro is a comprehensive utility offering over 80 specialized calculators organized into six functional categories. Perform calculations across financial planning, health tracking, mathematics, travel, media design, and everyday tasks — all without internet.