Expresso free download for Mac


05 March 2014

Simple text editor with calculation capabilities.


Expresso is like the old, familiar TextEdit with calculation capabilities.

Expresso allows you to:

  • Calculate math expressions inside Rich Text documents;
  • Assign results to other variables and use those results anywhere in your document or within new expressions;
  • Annotate calculations with text;
  • Place expressions anywhere in text;
  • Organize calculations inside tables like in spreadsheets.
Expresso has common math operators and functions available: (+, -, *, /, %, !, **) in addition, to the following functions: sum(), count(), min(), max(), median(), stddev(), average(), random(), sqrt(), log(), exp(), ceil(), floor(), sin(), cos(), tan() and others! Please see the help page for more details.

Expresso's Simple Features & Rules:

  • All dependent expressions are calculated automatically
  • Press Enter in any place of an expression or just after the last square bracket to calculate a value
  • Use square brackets [ ] for expressions. For example: [2+2].
  • Use variables in your expressions. For example: [10*x].
  • Input the name of a variable before the expression followed by ":". For example: [x:2+2], variable x will have the value 4.
  • Move the cursor or click on an expression to edit
  • Calculations can be saved in RTF format.
You can associate a value with a variable such as [x:10*5] and then use the variable in another expression such as [x/52]. When you calculate the variable "x" all dependent expressions are calculated automatically. ariable "x" all dependent expressions are calculated automatically.

See also built-in store with Expresso Pro Pack that has:

  • ability to calculate expression without using brackets if an expression is on separate line;
  • ability to hide/show an expression and show only variable and value.

What's new in Expresso

Version 1.4:
  • Added an option "Don't show news panel" in Preferences

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