Calca icon
Calca icon

Calca

 8 likes

Calca is a powerful symbolic calculator that updates as you type giving you instant answers. It solves equations and simplifies complex expressions. It's also a rich Markdown text editor so that you can explain your ideas alongside your calculations.

Calca screenshot 1

License model

Application type

Platforms

  • Mac
  • Windows
  • iPhone
  • iPad
4 / 5 Avg rating (1)
8 likes
1comment
0 news articles

Features

Suggest and vote on features
  1.  Support for MarkDown
  2.  Sync with iCloud

Calca News & Activities

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Recent activities

  • App icon
    POX added Calca as alternative to Blinko
    22 days ago
  • App icon
    POX added Calca as alternative to Hurmet
    about 1 month ago
  • hced reviewed Calca  
    about 1 month ago

    Would definitely rate it 5 stars if if wasn't for the fact it feels a bit sparse in added functionality on Windows, like for instance option to automatically open recent file when starting the app, maybe a dark mode, things like that. As for its core functionality, it's a bad ass app for sure!

  • App icon
    Maoholguin added Calca as alternative to Q - Collect Your Thoughts
    8 months ago
  • App icon
    POX added Calca as alternative to RPN Calculator
    9 months ago
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Calca information

  • Developed by

    Krueger Systems, Inc.
  • Licensing

    Proprietary and Commercial product.
  • Pricing

    One time purchase (perpetual license) that costs $5.
  • Alternatives

    29 alternatives listed

AlternativeTo Category

Education & Reference

Apple AppStore

  •   Updated Sep 18, 2020
  •   4.52 avg rating
View in AppStore

Our users have written 1 comments and reviews about Calca, and it has gotten 8 likes

Calca was added to AlternativeTo by samuelt on Aug 21, 2013 and this page was last updated Apr 7, 2021.

Comments and Reviews

   
 Post comment/review
hced
  
Top positive commentOct 30, 2022

Would definitely rate it 5 stars if if wasn't for the fact it feels a bit sparse in added functionality on Windows, like for instance option to automatically open recent file when starting the app, maybe a dark mode, things like that. As for its core functionality, it's a bad ass app for sure!

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What is Calca?

Calca is a powerful symbolic calculator that updates as you type giving you instant answers. It solves equations and simplifies complex expressions. It's also a rich Markdown text editor so that you can explain your ideas alongside your calculations.

Calca is perfect for professionals and students - anyone who works with numbers and equations. Variables and functions can be created with only a few keystrokes and can be manipulated with a rich library of operators and functions.

Calca updates as you type - just like a spreadsheet. You can declare variables, edit their values and watch everything update before your eyes. Since everything is calculated on the device - no network needed - you get answers instantaneously.

All calculations are stored as plain text so you can easily share them with other editors and move them from device to device. Calca has been designed to work with iCloud documents so all your devices can access your calculations - you'll always have the latest files ready for viewing and editing.

Calca comes with a suite of examples to help you get started covering topics from home mortgages to kinetics. All these examples are fully explained within Calca itself.

Are you still using a desktop calculator? Are you using the silly calculator with the giant buttons that came with your OS? Computers are much more capable than doing simple one-line arithmetic - put your machine to work with Calca!

Calculation Features:

• Variables x = 42 • Functions f = 9/5*c + 32 and even recursive functions • Solves equations (x + 2x + 4x = 42, what is x?) • Matrices with inverses so you can solve linear equations • Sum, prod, map, and reduce operations on lists, matrices, and ranges • Trigonometry and complex numbers • Derivatives of functions • Logic operations and if statements • Binary math (& and |) and support for binary and hex number (0xA9 and 0b1010) • Keeps track of units (m, s, m/s, m/s^2, etc.) so you can verify your equations as you compute.

Official Links