Command-Line Calculator
Ketan Appa Utilities iPhoneiPadiPod touchMac
Command-Line Calculator is a free Utilities app for iPhone and iPad by Ketan Appa. Rated 5.0/5 from 5 ratings. Requires iOS 13.0. Updated March 27, 2026.
- Rating
- 5.0
- 5 ratings
- Price
- Free
- on the App Store
- Size
- 1 MB
- Age 4+
- Updated
- Mar 27
- 2026 · v35
Screenshots
About Command-Line Calculator
Command-Line Calculator (CLCalculator) provides the most fluid interface, especially if you are performing chained calculations i.e. multiple calculations that rely on the results of previous calculations. By providing a command-line interface, CLCalculator allows you to easily enter and view the history of your calculations. You focus on your calculations instead of being intimidated by myriad of buttons on a traditional calculator interface! In addition to performing basic calculations, CLCalculator provides an array of features such as: - Assign and reuse variables - Complex numbers - Number bases i.e. binary, octal, hexadecimal - Constants e.g. e, pi - String manipulation - Matrices - Unit conversion: in-built and user-defined (create your own units!) - Functions: in-built and user-defined (create your own functions!) - Arithmetic functions e.g. fraction, square root, rounding off, ceiling, floor, logarithm - Algebra functions e.g. derivative, simplify symbolic expressions, solve linear equations - Bitwise functions e.g. bitwise and, not, or, left and right shift - Combinatorics functions e.g. Bell, Catalan, Stirling numbers - Geometry functions - Logical functions e.g. and, not, or, xor - Probability functions e.g. combinations, permutations, factorial - Relational functions - Set functions e.g. cartesian product, intersection, union - Statistics functions e.g. mean, median, mode, standard deviation, variance - Trigonometry functions e.g. sin, cos, tan, cot, sinh, acos - and much more! The app also comes with a comprehensive in-built help system with plenty of examples. CLCalculator is powered by math.js (https://mathjs.org/)
Ratings & reviews
5.0
5 ratings
What’s new
Version 35 · Updated March 27, 2026
Bug fixes and performance improvement
App privacy
The developer, Ketan Appa, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Command-Line Calculator
Looking for apps like Command-Line Calculator? Here are 6 similar apps on the App Store. The highest rated is PyCalc (5.0/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Command-Line Calculator | 5.0 / 5 (5 ratings) | Free | March 27, 2026 | |
| PyCalc | 5.0 / 5 (18) | Free | May 26, 2025 | Compare |
| ThetaCalc | 4.3 / 5 (4) | Free | May 17, 2026 | Compare |
| PROG_CALC | 5.0 / 5 (2) | Free | Dec 23, 2025 | Compare |
| GUTCalc Physics Unit Converter | 5.0 / 5 (6) | Free | Mar 26, 2024 | Compare |
| Universal Calculator (beans) | – | Free | Oct 30, 2023 | Compare |
| RCL-57 | – | Free | Oct 29, 2024 | Compare |