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Calculator Pro for iPad - Standard and Scientific Calculator

By Apalon Apps

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Calculator Pro for iPad optimized for iOS 9!

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.

• 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!

What's New in Version 4.6

- In the recent update the Split-view feature has been polished to provide you with the perfect Multitasking experience.
- We've improved VoiceOver support to make interaction with the app even more simple and enjoyable.
- Performance improvements you won't necessarily notice but definitely enhancing your experience with the app.

Thank you for your continued support and comments submitted by email! Don't hesitate to share your impressions and feedback with us via

iPad Screenshots

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Customer Reviews

Good but too many ads

The calculator itself is great. I downloaded it a while ago when I found that Apple doesn't make an iPad calculator.

The free version ads are really annoying though... So I paid to get rid of them. But now it just keeps bugging me asking me to review it. That's really irritating, so I'm reviewing it in hopes that it will stop. Here's hoping.

If it doesn't stop, I'll review it again with one star.

Does the trick (math)

Easy to use calculator. Landscape orientation displays scientific functions. Only way to turn them off is to revert to portrait orientation. Only other negative is you cannot see if you have figures in memory or not. I haven't found the icon that indicates that. Small disappointment for an otherwise steady calculator.

This Calculator is exactly what I needed

I calculator is large so I can see it better. I use it pretty frequently and it goes wherever I go as long as I have my tablet with me. I catch my husband and kids using it Ina time crunch. Great calculator!!!!

Calculator Pro for iPad - Standard and Scientific Calculator
View In iTunes
  • $9.99
  • Category: Utilities
  • Updated:
  • Version: 4.6
  • Size: 70.5 MB
  • Languages: English, Arabic, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish
  • Seller:

Compatibility: Requires iOS 7.0 or later. Compatible with iPad.

Customer Ratings

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