Calc Pro - The Top Calculator 4+

10 Powerful Calculators

Panoramic Software Inc.

Designed for iPhone

    • 4.7 • 335 Ratings
    • $7.99

iPhone Screenshots


Calc Pro offers a comprehensive package that comprises of 10 advanced calculators and 10 financial worksheets, ensuring maximum functionality for its users.

10 powerful calculators with 10 financial worksheets for your iPhone!
"Calc Pro Claims To Be The Top Mobile Calculator Because It Is." AppAdvice

Experience the ultimate mobile calculator now on your iPhone and iPhone Pro! Join the millions of satisfied users worldwide who trust Calc Pro for its unrivaled power, accuracy, and advanced features. Calc Pro is the trusted choice by students and professionals worldwide. It's the only app that can truly replace your pocket calculator. With ten (10) powerful calculators, ten (10) financial and eight (8) statistical worksheets, Calc Pro truly has a calculator for every occasion. Whether you are checking the latest currency rates or converting simple cooking measurements, Calc Pro makes it easy to solve even the toughest calculations. Get Calc Pro now and experience the power of advanced calculations at your fingertips!

Features include:

10 powerful calculators:

• Standard Calculator

• Scientific Calculator (includes RPN mode and access to constants)

• Base Conversions

• Graphing Calculator (add up to 8 equations)

• Unit Converter (over 3000 conversions in 18 categories)

• World Currencies Converter (150+ currencies updated daily)

• Constants (contains over 1500 constants in mathematics, physics, the solar system and elements)

• Financial Calculator (with 10 worksheets)

• Statistics Calculator with 8 types of regression analysis and graphing

• Date & Time Calculator (with lunar moon phases)

The Financial Calculator contains 10 powerful calculator worksheets to help solve common financial problems. E-mail your worksheets.

• Mortgage Calculator (with Amortization Tables)
• Tip Calculator
• Loan Calculator
• Time Value Money worksheet
• Financial Date worksheet
• Percentage Change worksheet
• Break Even worksheet
• Profit Margin worksheet
• Depreciation worksheet
• Compound Interest worksheet

Five display options: normal, scientific, fractions, engineering, and fixed (2-10 decimal places).

Five calculator modes: simple, algebraic, direct algebraic, expression, and RPN.

Choose from several skin styles and color schemes.

Advanced graphing functions: simultaneous graphs, find points on the graph and show tangents. E-mail your equations and graph image.

Tape View displays your recent equations and allows you to copy or email them.

Supported Languages: English, German, Spanish, Portuguese, French, Italian, Dutch, Japanese, Simplified & Traditional Chinese, Korean, and Russian.

Follow us on Twitter - @PanoramicSoft
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What’s New

Version 6.9.0

The latest update includes minor fixes and improvements to enhance the overall user experience.

Ratings and Reviews

4.7 out of 5
335 Ratings

335 Ratings

Mistergizmo ,


Easy to use, good mix of conversations.

One missing conversion that would be useful is between DMS and D.D for geographic data (I don’t know why apps even use DMS, but they do).

Precious Auntie ,

Impossible to Update for Currency Values

I have enjoyed this app for years, until last week when I couldn’t get the date to reflect the current date. Today I went to the App Store and decided perhaps I needed to purchase a new version of the app .$7.99 vs what I believe was previously Free!
Only to receive the exact same notice , “unable to connect” ... while I am connected to the Internet! Wi-Fi on my Apple XR.
Now I’d like my Apple charge refunded !
Ever hopeful someone will contact me!
precious Auntie

computer gurru ,

Wonder full calculator

Been using this app since the ice age and can’t live without it. Best I have used!

App Privacy

The developer, Panoramic Software Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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