Calculator Pro - All-in-one

Gigantic Apps

Contains adsIn-app purchases

About this app

Calculator Pro is a complete and easy to use multi calculator app which allows you to handle all necessary calculations for everyday life. A perfect calculating tool specially built and beautifully designed for you. It is absolutely FREE!

This all in one calculator app is the best utility which helps you to solve daily simple calculations and problems from complex calculations to the unit and currency conversions, percentage, equations, areas, volumes, BMI, loan, tax and so on. Calculator Pro is the only calculator you will ever need on your device.

Key Features:
• Standard calculator, Simple or Scientific layout
• Convert units or currencies in the same app
• Over 80 calculators and unit converters
• Currency converter with 170 currencies (available offline)
• Solves your school homework instantly
• Calculator with Function graphing & History
• Smart search for faster navigation
• Dark theme for late-night sessions
• Easy and quick navigation across app

It is a perfect tool for students, teachers, engineers, handyman, contractor or just somebody who struggles with math & conversions. Featuring over 80 free calculators and unit converters fully packed in with a scientific calculator and much better than your phone or handheld calculator.

The whole package helps you to solves any simple problem or advanced calculation instantly and accurately. The scientific calculator is equipped with function graphing, calculation history, advanced math functions and editable input. Its material design with clean interface allows you to focus on your calculations and data even in late-night sessions.

Math Tools
• Percentage calculator
• Average calculator - arithmetic, geometric and harmonic means
• Proportion calculator
• Combinations and permutations
• Area / Perimeter calculator for triangle, square rectangle, parallelogram, trapezoid, rhombus, pentagon, hexagon, circle, circle arc and ellipse
• Volume calculator for cube, rect. prism, sq. pyramid, sq. pyramid frustum, cylinder, cone, conical frustum, sphere, spherical cap, spherical segment and ellipsoid
• Equation solver - linear, quadratic and equation system
• Decimal to fraction
• Prime number checker
• Right triangle calculator
• Heron’s formula (solve a triangle knowing the side lengths)
• Circle solver
• GCF and LCM calculator
• Fraction simplifier
• Number base converter
• Random number generator

Unit converters
• Over 30 Unit Converters are supported
• Length converter
• Area converter
• Weight converter
• Volume converter
• Speed converter
• Temperature converter
• Time converter
• Fuel economy converter
• Cooking converter

More
• Body mass index - BMI calculator
• Daily calories burn
• Body fat percentage calculator
• Sales Tax calculator
• Tip calculator
• EMI / Loan calculator
• Smoking cost calculator
• Age calculator
• Elapsed time calculator - years & days, hours & minutes calculator

Contact us at email: [e-mail] We look forward to your feedback.

Ratings and reviews

To give or not to give - that's the problem! I used to enjoy using the calculator but now it won't let me use it any more. Every time you start the app it asks for your consent to let hundreds of companies use your personal data. I do not consent! However, next time it pops up again. So in order to use the app you have to consent. Shame I can't use the app any more.

This is the first app I've ever rated on g-play. I have found and used a lot of other good educational apps but none has forced me to give a rating. This is such an exceptional app. Kudos to the app devs and team, I hope they will keep on creating top tier, helpful, very useful and outstanding apps like this. Note: this is not a paid review. Believe me this app is awesome. Give it a try 😁😃

This is the best alternative I've found to All-In-One Calculator and its recent tacky redesign. I just hope this one gets more conversion updates like Time zone conversions e.g. PST to EST to GMT, etc with a settable date just like Unitto.

What’s new

• Support for Android 15
• Bug fixes and performance improvements