Calculator Pro+ for iPad.

Calculator Pro+ for iPad.

By Apalon Apps

  • Category: Utilities
  • Release Date: 2013-12-15
  • Current Version: 5.1
  • Adult Rating: 4+
  • File Size: 89.02 MB
  • Developer: Apalon Apps
  • Compatibility: Requires Android / iOS 7.0 or later.
Score: 4.5
From 15,238 Ratings


Calculator Pro+ for iPad is designed for everyone looking for simplicity and functionality. You can enjoy using a standard calculator for basic operations or extend it into a scientific one for more complex calculations. Just tilt the device into landscape 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. Features:  • 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! For complete access to all Calculator Pro+ features, you will need to allow access to the following: *Location data - this will enable automatic currency selection in the Converter. Privacy Policy: EULA: AdChoices:




  • Calculator for iPad or iPhone incredible

    By reconron
    I’ve been using this calculator for years The check on my pricing tips etc. etc. very helpful kids for school five stars
  • Go Paid

    By JR851
    Calculator Pro is a good app. Recommended pay version to avoid games to play that keep coming up.
  • Great calculator

    By Decimo2017
    Happy with the Pro version of this calculator.
  • Pay for ads?

    By PlutoTheCat
    Why is it showing me ads even after I paid for it?
  • It Does NOT Work

    By Fart44456
    Just bought the app. Tried it out and it doesn’t work! Tried 971\31 and answer came out as 31 even. Should be 31.3225806. Then I tried 31x29 and the answer came out as 31. What? Please refund my money! Buyers beware!!! Don’t download this or waste your money!!!!
  • Great!

    By KaityDew
  • Satisfied

    By Lyn 325
    I use this calculator for quick calculations. It is always at my fingertips and I am quite pleased with it!
  • Calculatious Caluculator...

    By Echoman1421
    Love this calculator. Makes adding up these M a breeze.
  • Calculate

    By Zig Ziegler
    I want more
  • Purchased calculator sends user data to the developer

    By Johns769
    I suppose I should be thankful that the GDPR caused Apalon to reveal that even purchased copies of this calculator are phoning home to the developer any time I open it. Boy was it a shock to open what should be a straightforward calculator app and see that Apalon has been making my iPad send them data and was able to dynamically update the code on my iPad without my consent. All so that they could change the product terms of use post-purchase! Normally the Apple Store terms prohibit self-updating apps. I do not accept the revised TOU and Apalon changed the TOU long past the App Store refund period.