Calculator (Apple)
| Shown running on macOS Sequoia in Scientific mode | |
| Initial release | 1984 (with System 1) | 
|---|---|
| Stable release | macOS: 10.16
    | 
| Operating system | Classic Mac OS, macOS, iOS, iPadOS, watchOS | 
| Type | Calculator | 
| Website | iOS: support.apple.com/en-us/guide/iphone/iph1ac0b5cc/ios macOS: https://support.apple.com/en-us/guide/calculator/welcome/mac | 
Calculator is a basic calculator application made by Apple Inc. and bundled with its macOS, iOS, iPadOS, and watchOS operating systems. It has three modes: basic, scientific, and programmer. The basic mode includes a number pad, buttons for adding, subtracting, multiplying, and dividing, as well as memory keys. Scientific mode supports exponents and trigonometric functions. The macOS version of Calculator also has a programmer mode that gives the user access to more options related to computer programming.