Calculator - Pad Edition 4+

Fulfill the missing calculator

Ratha Sou

Designed for iPad

    • 4.7 • 59.4K Ratings
    • Free
    • Offers In-App Purchases

iPad Screenshots


Calculator - Pad Edition is designed to fill in for the missing calculator app on the iPad with simplicity and functionality.

This app features the modern design of flat UI of iOS which look like original built-in app. Users can make basic calculation in portrait and handy scientific calculation in landscape.

It provides all scientific functions such as: root, power, factorial, exponential, divisions, and logarithm are supported. Including trigonometric functions like sin, cos, arcsin, arches, tangent, and more.

Solve fraction math problem quickly and easily with fraction calculator.

Includes international currency conversion and variety of units conversion categories.

Tip calculator to calculate tip percentage for food and drink on the fly.
Save time when use bill splitter, and tip exactly what you mean to, no more, no less.

• All functions like the original calculator app
• Basic calculation in portrait
• Scientific calculation in landscape
• Manual basic & scientific calculator switching in portrait or landscape orientation
• Access result and do calculation on widget
• Switch between Degrees and Radians calculations
• Make more complex calculations with Memory buttons
• Simply swipe on the digits to delete a single wrong digit

• Currency converter with daily updated exchange rates in the universal currency
• Freely convert units from variety of categories
• All catalogs in converter include: Currency, Area, Data, Length, Mass, Velocity, Temperature, Time, Volume, Acceleration, Angle, Current, Energy, Force, Illumination, Inductance, Magnitude, Power, Pressure, Radiation and Torque

• Built-in fraction calculator to solve fraction math
• Display result in proper fraction, improper fraction or decimal number

• Calculate tip of bill on the fly
• Split the bill to share with others
• Simply swipe to round any number of total, tip, or per person
• Built-in share function to easily share the number with others

• View whole calculation equation in calculator
• Check previous calculation with history
• Copy and paste numbers from or into display
• Support split view multitasking
• Support external hardware keyboard input

• Get new feel of different looks with multiple themes
• Easy one-hand usage with resizable and draggable interface
• Pinch to scale calculator size
• Quick actions by tap and hold calculator area
• Buttons feedback sound to ensure you touch the buttons correctly

• To add widget in iOS 14 or later, scroll to the bottom of the widget list, tap Edit, tap Customize, add Calculator widget, and tap Done.

What’s New

Version 6.5

• New Tip Calculator to calculate tip percentage for food and drink on the fly
• Improved app performance and responsiveness when update currency data

- Bug fixed related with numbers after decimal input
- Bug fixed related with swipe gestures in Converter

Ratings and Reviews

4.7 out of 5
59.4K Ratings

59.4K Ratings

Laura2685258 ,

Better than the Apple calculator

I was annoyed that Apple didn't bother to port the iPhone Calculator app too iPad. I mean, how hard could it be? But now that I've found this app I don't care, because it's even better than the original.

The basic and scientific calculator modes look and work exactly like Apple's iPhone calculator, unlike the other replacement apps I've tried. (The others all looked or worked differently.

There's also additional functionality here that I wasn't expecting: a fraction calculator and a unit converter. I haven't needed them yet, but from just playing with them they look useful.

kittycatmeaw ,

It’s good

I like how it is a calculator. But I just wish it didn’t erase the whole number when you make a mistake. Just do one Number by one number. I would also like it to have exponents. I’m not sure if there are exponents on the buttons, because I’m just a fifth grader so I’m not sure but because of that I think you should add some thing that you can recognize as an exponent. Because not all people know these math symbols. I would also like an option where we can do remainders instead of 1 million numbers behind the decimal. I also want to be able to controlThe theme, but I’m sure there’s a button for that but it just didn’t work. I’m tired of seeing black and orange colors whenever I open a Calculator . That’s it. It’s a nice calculator. It’s all the jobs done that I need. But sometimes with the exponent in the remainders it’s difficult.

Developer Response ,

- Erase a single digit can be done by swipe left or right across digit screen.
- Exponents is a part of scientific calculator, which can be switch by rotate to landscape orientation or manually switch by tap A button in the top left area.
- Themes changing is a part of full version, which includes ads removal, unlock all themes, and do calculation in widget.

Rav ,

Decent calculator

It fills the void that iPad doesn’t have one. It’s a one time payment and no subscription. I doubt iPad will ever include one because technically it’s not possible to create a widget calculator that is workable and at the same time floats over the home screen. If you look at all the widgets on Home Screen, they are just shortcuts that takes you to full screen app. The only workable widget this app can give you is only over Widget Screen, not the Home Screen. It’s an iOS limitation.

Developer Response ,

Do calculation on widget required full version unlocked, which also include ads removal, unlock all themes and do calculation on widget.

But as the limit of new iOS 14+ WidgetKit, we cannot use it and calculator widget only available in Widget Screen.

Tip: you can use Multitasking Slide Over for this app over other apps.

App Privacy

The developer, Ratha Sou, 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 Not Linked to You

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

  • Identifiers
  • Usage Data

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

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