Calculator for iPad is an easy to use, beautifully packaged calculator for your iPad or iPhone that includes both a standard and scientific calculator.

Our versatile calculator app allows you to:

• Customize the look of the application by changing the leather color and background texture (iPad Only)
• Choose between a basic calculator or scientific calculator with more than 30 scientific operations
• Use both calculators in portrait or landscape mode (iPad Only)
• Take notes or draw with your finger on the Notes Tab
• View and edit a history of your calculations on the History Tab
• View an equation of your current calculations
• Calculate with accuracy to more than 75 significant digits
• Use parenthesis and nested parenthesis in your calculations

We wrote Calculator for iPad Free to be the perfect calculator for budding math students and professionals alike.

What’s New

Version 2.65

Bug Fixes

Ratings and Reviews

4.7 out of 5
45.1K Ratings

45.1K Ratings

Gwtw1968 ,

iPad Calculator App

Excellent Calculator that keeps a “paper tabulation” next to the calculator pad. You can always refer as many steps back or figures back as you need. You will never lose the current total. The keys were NOT super sensitive. Many computer calculators are jumpy and choose figures that were not what you wanted and often give a tabulation not close to where you intend to go. The Calculator was on the nose every time. I did not have to RE-Calculate because of machine error. Great App.

actually helpful reviews ,

Decent calculator, too many premium features

This app is really handy, especially the free calculator widget. The only thing that is bad about the app is that you need to upgrade to the premium version in order to get some of the features. You can unlock the features for a day by watching a video, which is great in case you need to use one of the features a few times, but kind of annoying if you constantly need the features. Also, they are charging too much for being able to change the background and export notes. You don’t really need to change the background of the app and you can use the free Apple Notes app if you need to export notes.

Overall it is a decent app for simple computing tasks. I would not recommend this for an iPhone that has the Apple Calculator app available, but for an iPad device it is great until Apple makes a calculator app for iPad.

FuliginCloak ,

Nagware demo

This is evidently a demo version. That is all well and good, but a more honest and less annoying way of accomplishing this is by calling it as such, and not providing the entire paid version's feature set in the UI, while locking each individual feature. For example if I tap on the option to remove leather stitches, it works, but if I tap on the option to change the colour, I get a nag screen. There is no visual indication as to what is a paid feature and what is not. It is a treasure hunt to find which buttons work out of which do not. If for any other reason at all, say crashes or other bugs, this were the case, we would rightly call this calculator garbage. So that is what I am doing, it is even worse than bugs, because it is deliberate.

App Privacy

The developer, 7th Gear, 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 Not Linked to You

The following data may be collected but it is not linked to your identity:

  • 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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