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 Arc Sine, Hyperbolic Arc Cosine, Hyperbolic Arc Tangent, Multiplicative Inverse, Random Number Input

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

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 iTunes 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 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.

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

To improve our app for you we highly appreciate your questions, feedback and suggestions.
You can send it to Feedback@impalastudios.com.

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

Calculator (C) 2019 International Travel Weather Calculator

What’s New

Version 1.0.3

• We've adjusted the UI to simplify and improve usage.

Ratings and Reviews

4.6 out of 5
13.9K Ratings

13.9K 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

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.

kitty Queen$$$ ,

My review

It really makes you appreciate technology. When I didn’t have my math notebook and felt stuck it solved the difficult problems like 26 divided by 3. But I wish it had X without exponents and the formula for a circle. Maybe X is “x!”? IDK?


International Travel Weather Calculator
36.2 MB

Requires iOS 11.0 or later. Compatible with iPad.



Age Rating
In-App Purchases
  1. The Full Experience - 6 Months $2.99
  2. The Full Experience - 1 Month $0.99
  3. The Full Calculator Experience $3.99


  • Family Sharing

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

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