iPad Screenshots


A Free & Easy Calculator, designed to enjoy simple, and complex math calculations. Quickly master mathematics at work, school and home by counting on Calculator.

- Basic & Scientific Calculator
- History: Copy Result, Complete Equation & Share Calculations
- Equation View
- Memory Bank
- Calculate with Degrees or Radians
- Rotation
- Optimized for iPad

Mathematical Operations
Addition, Subtraction, Division, Multiplication, Percentages, Square, Cubic Exponent, Nth Exponent, Square Root, Cubic Root, Nth Root, Engineering Exponent, Factorial, Power of Two, Power of Ten, Power of E, Natural Logarithm, Common Logarithm, Binary Logarithm, Sine, Cosine, Tangent, Arc Sine, Arc Cosine, Arc Tangent, Hyperbolic Sine, Hyperbolic Cosine, Hyperbolic Tangent, Hyperbolic ArcSine, Hyperbolic Arc Cosine, Hyperbolic ArcTangent, Multiplicative Inverse, Random Number Input

>> Have any questions?
Please check out if the answers are available in the Frequently Asked Questions in the app Settings.
Have suggestions or unable to find the answers to your questions? Our support team is ready and happy to help at support@impalastudios.com!

Having a great result with your calculation? Save time and send it to your contacts fast & simple… by sharing with Calculator!

Please share your experience by giving a review or rating on the App Store.

Upgrade to a Premium Membership and Receive the Following Ongoing Value:
• Ad-Free • Premium Customer Support

If you choose to purchase a subscription, payment will be charged to your Apple ID account, and your account will be charged within 24-hours prior to the end of the current period. You can cancel the automatic renewal of your subscription at any time by going to your settings in the iTunes & App Store after purchase. The cancellation will take effect the day after the last day of the current subscription period, and you will be downgraded to the free service.

Terms & Conditions: https://impalastudios.com/terms
Privacy Policy: https://impalastudios.com/privacy

Calculator (C) 2019 International Travel Weather Calculator

What’s New

Version 1.1.11

We continuously work hard to maintain and keep the app running smoothly at its top performance for you!
What's changed? Performance improvements and small bug fixes aimed to enhance your experience. Thanks for your support.

Ratings and Reviews

4.5 out of 5
79K Ratings

79K Ratings

ItsQueenCrafts ,

It’s a Calculator App So Here is my Review! C:

Dearest Calculator app Owner/owners, This is a Pretty Nice App to start off. 5 stars for sure. My Opinion on this app is, I like how it has like other things besides Multiplication, Subtraction, Addition, and Division. It is very nice. It helps me when I need to make quick calculations for math and sometimes when I’m gaming and I need to calculate the perimeter of whatever it is I’m doing. It is helpful and overall I really like it so far. I will update my review if I end up changing my Opinion on this App but for now I rate it 5/5 stars because I do not see any errors or problems with it so far. Thank you if you read my review Have a nice day and I think that’s all I have to say for now.

Developer Response ,

Thank you for the positive feedback, it's very much appreciated! We always enjoy receiving feedback from our users, and it's even better when it's a compliment. We'll do our best to keep improving our app, so you can keep enjoying it.

If you have any suggestions that might help us improve the app even further, please reach out to us via help@impalastudios.com

smequestrian ,

Monthly fee? For a calculator?

I couldn’t figure out how to rate this app. I need a calculator for my iPad. It boggles my mind that Apple doesn’t have one automatically installed or available for the ipad like the iPhone. I found this one and thought I had solved my problem but the ads on this are more than obnoxious. They aren’t banners on the bottom or top- They are FULL PAGE pop ups you have to exit out of to move on. I like to use the calculator in the two-screen mode and this makes it impossible to exit out of the ad because the X is hidden. I have to open it in full screen mode then exit the add then go back to floating screen. It’s obnoxious and I end up just grabbing my phone to use that calculator 99% of the time.

Today I decided to just research if I could pay a small nominal lifetime fee to unlock a no ads version but they want you to pay monthly?! For a basic calculator? You’ve got to be kidding me. I found somewhere it said you can pay for the app or you can subscribe monthly but I can’t seem to find that option. It just keeps pushing the subscription. There is no way I’m paying monthly for this thing. I hate companies who try to price gouge.

I will use my iPhone calculator until Apple fixes their error and adds a free calculator to the iPad.

Pyk ,

My only issue is price

This is a really great calculator with tons of features I didn't even know I wanted. The only issue is that I very rarely use the calculator on the iPad so the price to remove the ads do not make sense for me. At the same time, I would like to remove the ads and support the developer. Maybe consider selling a set number of calculations until the ads come back? Like $1 for 50 or 100 uses would make more sense to me. It could even be like $2 a year for 100 uses during the year. Anything that would make removing the ads cheaper and still be more than you would make on ads specifically for those of us that will be doing fewer than 100 calculations per year. As it is, I will just leave the ads there and I don't think much money is made when I view the app so seldom. Just my two cents, really nice calculator either way.

App Privacy

The developer, International Travel Weather Calculator, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Identifiers
  • Usage Data

Data Linked to You

The following data may be collected and linked to your identity:

  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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