Calculator Pro+ for iPad

Last modified
Sunday, January 20, 2019

Description of App

Calculator Pro - reliable and simple calculator! Optimized for iOS 9!

Calculator Pro for iPad is designed for everyone looking for simplicity and functionality. The app features calculators sporting elegant interface that won't leave anyone indifferent. Users who want to make basic calculations will definitely enjoy the standard option while math gurus will find it very handy to use a scientific mode.

Need to convert one unit to another? With the intuitive and beautifully designed converter you can easily switch between currencies, temperatures, length, speed and other numerous units.

• Two modes are available: do basic calculations in Portrait Mode or go advanced in Landscape Mode
• Degrees and Radians calculations
• History Bar: see your full calculation history directly on the screen
• Track Calculations History: view, save, delete selected equation or clear all
• Universal converter with 19 categories, including: Currency, Length, Time, Weight, Pressure, Temperature, Area, Data Size, Energy, Force, Frequency, Power, Acceleration, Density, Angle,Typography, Volume, Fuel Consumption and Speed
• Handy text search to find categories and units instantly
• Multitasking mode: bring in Calculator Pro while viewing web pages, photos, taking notes and more to get results instantly!
• Calculator Pro is now accessible via VoiceOver as well
• Pick the look from a bunch of skins to suit your own preference (Modern, Rose, Wood, Old, Doodle, Minimalistic, Zombie, Yellow, New Year)
• Memory buttons to help you out with complex calculations
• Accidentally input the wrong number? Just swipe with your finger to edit it!
• Copy and paste results and expressions directly into the current calculation
• Comment equation, e-mail calculation results and comments

Now you can do calculations on the go seamlessly!



Free or Paid


Apple Watch Support


iOS Version


Device(s) App Was Tested On


Accessibility Comments

The app is fully accessible with VoiceOver.
For the basic calculator, put your device in portrait. For the scientific calculator, put your device in landscape.
The cool thing about this app is that it says the answer out loud and when you press a button on the calculator VoiceOver will say that button in a high tone. Your result is displayed on the top of the screen. VoiceOver will also read it out loud so you don't have to navigate to the top of the screen when you hit "Equals."

VoiceOver Performance

VoiceOver reads all page elements.

Button Labeling

All buttons are clearly labeled.


The app is fully accessible with VoiceOver and is easy to navigate and use.

Other Comments

This is an app I would really recommend if the Apple version of the Calculator app didn't come with your device. This is basically a replacement. You can relabel the app to Calculator by just double tapping and holding with two fingers, clearing the text, and put "Calculator" as the new label and hit "Save."


2 people have recommended this app

Most recently recommended by MsHollyWeezy 6 years 1 month ago