# A Calculator's Most Important Button Removed in iOS Update! 📱

**URL:** <https://onehack.st/t/a-calculators-most-important-button-removed-in-ios-update/294186>\
**Category:** News & Articles\
**Tags:** tools, technology\
**Created:** [October 22, 2024, 2:13am UTC](https://onehack.st/t/a-calculators-most-important-button-removed-in-ios-update/294186 "2024-10-22T02:13:16Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![TheJoker](https://onehack.st/user_avatar/onehack.st/thejoker/32/22660_2.png) [@TheJoker](https://onehack.st/u/TheJoker)\
**Post date:** [October 22, 2024, 2:13am UTC](https://onehack.st/t/a-calculators-most-important-button-removed-in-ios-update/294186/1 "2024-10-22T02:13:16Z")

</div>

**Summary:**

1. **Removal of the “C” Button**  
Apple’s latest **iOS 18** update has eliminated the traditional “C” button from its Calculator app, replacing it with a backspace function.

2. **User Reactions**  
The change has sparked debate among users who are accustomed to the standard clear function, marking a significant shift from decades-old calculator design conventions.

3. **Historical Context**  
The “C” button has its roots in the early calculators from the mid-1960s, providing a direct way to clear input values. It was often labeled as “CE” (Clear Entry) or “CI” (Clear Input).

4. **Integration into Modern Design**  
As calculators evolved, the functionality of the “C” button was retained even in modern integrated circuit designs, which led to the widespread use of these features in pocket and scientific calculators.

5. **Legacy of Design**  
The removal of the “C” button signifies a departure from traditional calculator functionalities, reflecting changes in user interface preferences in the digital age.

**Read more at:** [The Atlantic](https://www.theatlantic.com/technology/archive/2024/10/iphone-broke-its-calculator/680271/)