What's New

- improved support for newer devices

App Description

NOW FREE!!
!GRATIS!

This app features everything you need in a standard and scientific calculator. Intelligent with an intuitive and usable interface. Works on iPhones and iPads.

FEATURES:
- Big buttons
- Scientific calculator ( 39 operators, 0-9 keypad )
- Switchable keypad ( Standard and scientific )
- History
- Degree and radian mode.
- Copy and paste.
- Details page for writing notes and title.
- Memory storage. ( "ANS button" )
- Works like real scientific calculator.
- Expressions, e.g " sin(5+9(23))" with built-in math intelligences.
- Uses swipe gesture to change shift.
- You can easily email your calculations!

Designed and developed with creative gradient tile design and implemented with an intelligent math parser. From "1+2", you can go further to a more complicated expression like "1+2(3*4(5+6))" with CALC.PI. You can also view your previous calculations in the history. Write notes, copy and paste expressions / answers / notes and send via e-mail.

iPhone Screenshots

(click to enlarge)

Calculator π screenshot 1 Calculator π screenshot 2 Calculator π screenshot 3 Calculator π screenshot 4

iPad Screenshots

(click to enlarge)

Calculator π screenshot 5 Calculator π screenshot 6 Calculator π screenshot 7 Calculator π screenshot 8 Calculator π screenshot 9

App Changes

  • November 08, 2012 Initial release
  • November 23, 2012 Price decrease: $1.99 -> $0.99
  • January 26, 2013 Price increase: $0.99 -> $2.99
  • January 27, 2013 New version 1.3.1
  • February 02, 2013 Price decrease: $2.99 -> $0.99
  • February 15, 2013 New version 1.3.2
  • February 28, 2013 New version 1.3.3
  • March 09, 2013 New version 1.3.4
  • March 16, 2013 New version 1.3.5
  • April 17, 2013 New version 1.3.6
  • May 29, 2013 Price decrease: $0.99 -> FREE!
  • June 01, 2013 Price increase: FREE! -> $0.99
  • June 15, 2013 New version 1.4
  • September 01, 2013 New version 1.5
  • September 01, 2013 Price decrease: $0.99 -> FREE!
  • September 17, 2013 New version 1.6

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