What's New

* Minor bugs fixed

App Description

"calculatorX2" is a SCIENTIFIC calculator "D.A.L." (Direct Algebraic Logic).
Using the "D.A.L." the precedence of the mathematical operators is automatically taken into account by the calculator and it will therefore be possible to insert the various formulas, calculations, in the same order as they are written on the paper: the calculator will assign the right precedence to the various mathematical operators, brackets, functions, etc.
Particularly suitable for both complex and simple calculations, suitable for all those who wish to have a "simple" and "accessible" interface.

Input method:
- D.A.L. (Direct Algebraic Logic)

Types of calculator:
- SCIENTIFIC (landscape orientation)

Graphics of the calculator:
- customizable: you can choose between 6 themes available (included in the app)

App type:
- UNIVERSAL APP

iPhone Screenshots

(click to enlarge)

calculatorX2 screenshot 1 calculatorX2 screenshot 2 calculatorX2 screenshot 3 calculatorX2 screenshot 4 calculatorX2 screenshot 5

iPad Screenshots

(click to enlarge)

calculatorX2 screenshot 6 calculatorX2 screenshot 7 calculatorX2 screenshot 8 calculatorX2 screenshot 9 calculatorX2 screenshot 10

App Changes

  • June 12, 2012 Initial release
  • July 10, 2015 Price decrease: $1.99 -> $0.99
  • September 02, 2015 Price increase: $0.99 -> $1.99
  • November 05, 2016 New version 2.0
  • June 14, 2019 Price decrease: $1.99 -> $0.99
  • June 16, 2019 Price decrease: $1.99 -> $0.99
  • October 14, 2019 New version 2.1
  • September 16, 2023 New version 2.2