What's New

• New calculator theme: Leafy Green
• Added option to show or hide calculator border line

- Bug fixed related to π calculation

App Description

Calculator for the iPad is designed to fill in for the missing calculator app on the iPad with simplicity and functionality.

This app features the modern design of flat UI of iOS which look like original built-in app. Users can make basic calculation in portrait and handy scientific calculation in landscape.

It provides all scientific functions such as: root, power, factorial, exponential, divisions, and logarithm are supported. Including trigonometric functions like sin, cos, arcsin, arches, tangent, and more.

FEATURES:
• All functions like the original calculator app
• Standard calculation in portrait
• Scientific calculation in landscape
• Manual standard & scientific calculator switching in portrait or landscape orientation
• Easy one-hand usage with resizable and draggable interface
• Access result and do calculation on widget
• View whole calculation equation in calculator
• Check previous calculation with history
• Get new feel of different looks with multiple themes
• Switch between Degrees and Radians calculations
• Make more complex calculations with Memory buttons
• Simply swipe on the digits to delete a single wrong digit
• Copy and paste numbers from or into display
• Buttons feedback sound to ensure you touch the buttons correctly
• Support external hardware keyboard input
• Pinch to scale calculator size
• Support split-view multitasking
• Quick actions by tap and hold calculator area

iPad Screenshots

(click to enlarge)

Calculator - Pad Edition screenshot 1 Calculator - Pad Edition screenshot 2 Calculator - Pad Edition screenshot 3 Calculator - Pad Edition screenshot 4 Calculator - Pad Edition screenshot 5

App Changes

  • August 15, 2013 Initial release
  • September 13, 2013 New version 1.0.1
  • September 21, 2013 New version 1.0.2
  • September 21, 2013 Price decrease: $0.99 -> FREE!
  • October 11, 2013 New version 1.0.4
  • October 23, 2013 New version 1.1
  • January 10, 2014 New version 1.1.1
  • February 15, 2014 New version 1.1.2
  • February 19, 2014 New version 1.1.3
  • March 13, 2014 New version 1.1.4
  • April 26, 2014 New version 1.1.5
  • August 15, 2014 New version 1.1.6
  • August 30, 2014 New version 1.1.7
  • October 10, 2014 New version 1.2
  • January 16, 2016 New version 2.0
  • November 06, 2016 New version 2.0.1
  • November 23, 2016 New version 2.1
  • June 13, 2019 New version 2.6.1
  • July 02, 2019 New version 2.7
  • August 16, 2019 New version 3.0.1
  • January 28, 2020 New version 3.0.2
  • May 05, 2020 New version 3.3