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Calculator for iPhone - Calc Pro Free

By Panoramic Software Inc.

Open iTunes to buy and download apps.


Calc Pro Free combines 10 powerful calculators with 10 financial worksheets for FREE!!

"Calc Pro Claims To Be The Top Mobile Calculator Because It Is." - AppAdvice

The top mobile calculator is now available on your iPhone 6 and iPhone 6 plus! Calc Pro is the trusted choice by students and professionals around the world. The only calculator on the app store that can truly replace your pocket calculator. Calc Pro offers more power, more features, and more accuracy than any other mobile 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.

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.

Calc Pro Free contains advertising.

Follow us on Twitter - @PanoramicSoft
Like us on Facebook - PanoramicSoft

What's New in Version 6.4.0

- new iOS 9 search integration
- localization improvements
- smaller fixes and enhancements

iPhone Screenshot

iPhone Screenshot 1
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iPhone Screenshot 5

Customer Reviews

Nice app

The free version works amazingly well. I'm going to purchase the full version. The integration, ease of use, and sheer breadth of usefulness makes this replace all calculators for me. I rarely need a graphing calculator, as I'm a pen & paper person, so this fills all my needs in all aspects, work and my night classes

Nice calculator

Most times you just need a 4-function calculator. Once in a while, you need to do some algebra or trig, etc. This calculator does all the above (and plenty more) without being difficult or requiring me to learn anything in order to use it.

I like it!

My "go to" calculator for everything & has never failed me.
I've had it for a few years now so I feel a little guilty about not reviewing this much earlier. 😐

Calculator for iPhone - Calc Pro Free
View In iTunes
  • Free
  • Category: Utilities
  • Updated:
  • Version: 6.4.0
  • Size: 59.3 MB
  • Languages: English, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions:

Top In-App Purchases

  1. Financial Calculator$1.99
  2. Unit Converter$0.99
  3. Graphing Calculator$0.99
  4. Statistics Calculator$0.99
  5. Calc Pro - Full Version$7.99
  6. Base Conversions$0.99
  7. Date & Time Calculator$0.99
  8. World Currencies$0.99
  9. Constants$0.99
  10. Calc Pro - Design Pack$0.99