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Calc-50

Calc-50

by David Smith

2 ratings
2 reviews
📚 Education
📊 Productivity
$1.99 Free
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Price history

Details

  • Released
  • Updated
  • January 14, 2017
  • December 25, 2025

Features

Developer

David Smith
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About

This app offers a high-precision scientific calculator with over 50 digits of accuracy. It supports advanced mathematical functions, complex arithmetic, and programmable features for derivatives, integrals, and root finding.

✓High-precision calculations (50+ digits)
✓Extensive mathematical functions
✓Programmable features
✓Complex arithmetic
✓Graphing capabilities
✓Derivative and integral calculation
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What's New in Calc

1.8.1

December 25, 2025

Some speed improvements

User reviews

Most RecentHighest RatedLowest Rated

Disappointed (for now), but hopeful...

There was a minimal description for this app, but I was eager to try it out. Some surprises:

1) Holy hell, this is RPN. Jeez.

2) It’s impossible to copy the answer string. This seriously limits this tool’s usefulness. I’m forced to transcribe the answer into/onto something else. Ideally this should be a copyable field.

To the developer...

::: If you’ve already invested the effort to provide fifty digits of precision, I’m guessing that you have robust ‘arbitrary precision’ internals. Please open up the possibility for much higher precision output. Long meaningful/coherent digit strings are useful, even though they may seem like overkill to many people.

I am very happy that you’ve created this app. Nobody else has done this so cleanly. So, I thank you for that.

Thank you!
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InfideluxeInfideluxe

Fantastic Calculator! Lots of Powerful Functions

This calculator is far more advanced than I expected for such a low price. It has deep and highly technical capabilities, as well as graphing, 50-digit display and lots of rich functions. Also, the help button is quite useful for quick explanation of each function.

Highly recommended!
DB-MathematicianDB-Mathematician

FAQ

What is Calc-50's accuracy?

Calc-50 provides high-precision calculations with over 50 digits of accuracy, ensuring reliable results for complex mathematical operations.

What types of mathematical functions does Calc-50 support?

It supports a wide array of functions including trigonometric, hyperbolic, Bessel functions, gamma, beta, and psi functions, along with their inverses and integrals.

Can Calc-50 perform programmable calculations?

Yes, Calc-50 is programmable and can find derivatives, integrals, function maximums/minimums, and roots based on user-defined functions.

Does Calc-50 handle complex numbers?

Yes, Calc-50 provides full support for complex arithmetic and elementary functions, making it suitable for advanced mathematical tasks.

What devices is Calc-50 available on?

Calc-50 is available on iPhone, iPad, and iPod devices, offering its advanced calculation capabilities across Apple's mobile ecosystem.

How often is Calc-50 updated?

The latest version, 1.8.1, was last updated on December 25, 2025, indicating a recent update. Specific update frequency is not detailed, but it appears to be actively maintained.

What is the user sentiment for Calc-50?

Based on the provided rating, Calc-50 has an average of 3.0 stars from 2 ratings. This suggests a mixed reception from its current user base.

Does Calc-50 have ads?

No, Calc-50 does not contain advertisements, providing an uninterrupted user experience.