x36

x36

An old-school calculator.

1 ratings
1 review
$0.99

Details

  • Released
  • Updated
  • May 4, 2019
  • May 4, 2025

Features

x36 screenshot #1 for iPhone
x36 screenshot #2 for iPhone
x36 screenshot #3 for iPhone
x36 screenshot #4 for iPhone
x36 screenshot #5 for iPhone
iphone
ipad
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About

This app offers a powerful scientific and engineering calculator with advanced features like programmability, multiple number bases, and statistical functions. It emulates the functionality of calculators from the 70s and 80s, providing over 100 functions for complex calculations.

Programmability with 1000 steps
Trigonometric functions with selectable units
Statistical functions and linear regression
Four number bases (Decimal, Hex, Octal, Binary)
Metric-English conversions
Fraction operations
Over 100 functions
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What's New in x36

2.16

May 4, 2025

Bug fix for display going blank.

User reviews

Nice work, Carl! :)

Hope you had fun with it. I’m an HP user myself.

Developer apps

FAQ

What is x36?

x36 is a scientific and engineering calculator app that emulates the functionality of calculators from the 1970s and 1980s. It offers programmability, advanced mathematical functions, and multiple number base support.

Does x36 have ads?

No, x36 is ad-free. The developer has explicitly stated that the application contains no advertisements, providing an uninterrupted user experience.

What devices does x36 support?

x36 is available for iPhone, iPad, and iPod touch devices. It is designed to function across Apple's mobile ecosystem.

How often is x36 updated?

The latest version of x36 is 2.16, last updated on May 4, 2025. This indicates a recent update, suggesting ongoing support and potential improvements.

What is the age rating for x36?

x36 has an age rating of 4+. This means it is suitable for users aged four and older, with no mature content.

Can x36 perform conversions?

Yes, x36 supports metric-English and English-metric conversions. It also includes polar-rectangular and degrees-minutes-seconds to decimal degree conversions.

What programming features does x36 offer?

x36 allows for programmability with up to 1000 steps. It includes label, jump, loop, and subroutine capabilities for creating custom calculations.

What is the price of x36?

x36 is a paid application, priced at $0.99. This one-time purchase grants access to all its features.