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Download engineering calculator for iPhone. "Calculator" on the iPhone: the hidden features of the standard iOS application. Delete the last entered digit

I have been using the iPad for so many years and still cannot accept the fact that Apple has deprived such a useful device of one of the most necessary tools - a calculator. And if earlier the tablet was more and more a toy for me, now it is a full-fledged working device, on which it is necessary to periodically carry out mathematical calculations.

Smart calculator with currency converter, timer and multi-valued functions. The uniqueness of this application is that it has a very unusual interface that you can change for yourself by setting your own computing units.

2. calculator

Calculator and dot. Works in two modes: landscape and portrait. Large buttons and simple functions: addition, division, multiplication and subtraction. What else do you need for fast and convenient work?

3. Calculator ∫

If you are looking for a regular calculator - this is the one where nothing more - just useful features. The application does not flip to a horizontal version, working only in one location - vertical, but is this a significant flaw for the iPad? Of the "buns" is that a change in the background color.

4. HD+ Calculator

5. MyScript Calculator

A specific and very unusual calculator, where instead of buttons with numbers already applied, you have to write examples manually. It is not always convenient, but it is always extremely interesting. On it, without difficulties, you can perform mathematical calculations simply by writing down the task.

Basic actions, indicated by signs: “+, -, ×, ÷, /” and even brackets, the application recognizes, displaying the result on the screen.

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It so happened that the ipad does not have a calculator as a default application. This happened due to historical reasons, since Steve Jobs himself personally rejected the first calculator for the iPad. . Why is there no such desired application Where can I find the calculator app on my iPad? About this and not only we will talk in this article.

Before the presentation of the device in the operating system of the tablet, there was an application for doing mathematical calculations. It was simply copied from the operating room iOS systems, after which they stretched it to the entire display and showed the application to the founder of Apple, Steve Jobs. To which the founder replied that the design of the calculator itself did not suit him, after which he forced him to redesign the application or exclude it from the operating system.

This is not the first time a director has interfered with the work of the design department. The first Macintosh calculator was also rejected. As a result, Apple's chief designer wrote an application with which Steve could draw the design himself. Jobs did this work, after which the design of the calculator was included in the main assembly of the operating system. The design of this application after that did not change for more than ten years.

There was little time before the official presentation, and there was no time left for reworking the application, so they decided to simply exclude it from the operating system. The developers posted the source code of the first iPad operating system on the Internet, and there were pieces of the first calculator. This application is simply blocked, as a result of which it is almost impossible to find it in the system.

We include a calculator in the standard list of applications

Tools for doing mathematical calculations in Apple tablets have always been lacking, but what can be done if the calculator is really needed? The official calculator app will be available in Apple's stock build starting from iOS versions 6. You can wait new version system and update or download an unofficial calculator.

To search and install new utilities, you will need an Internet connection. To download the program, you need to go to the official online application store from Apple, namely the AppStore. Write inside the search bar the program you are interested in by key features eg: pedometer, speedometer, stopwatch.

Run a search, then select the utility that is right for you. If it is paid, then pay for it, otherwise just download. After that, the program will stare and you can start working with it.

Since since the advent of the tablet, developers from different companies have worked tirelessly and during this time have written many worthy applications for calculations. You can choose the app that suits your taste and the features you want to see in it.

Which calculator can be installed for free?

There are many free programs that can perform these functions. Most of them are free, but if you're looking for something more advanced, there are paid advanced versions as well. We will talk about some of them below.

Calc

smart enough and free program. With support for a currency converter, cosines of sines, has a timer on the bot, and also knows how to work with nine-digit numbers. The interface is intuitive and convenient, but the most interesting thing is that you can customize it for yourself. You can change the interface so that the frequently needed functions are always in sight, this is its indisputable advantage.

Calculator HD+

A well-designed utility for calculations, developers should be given credit for such an implementation. Preferably for schoolchildren and students, as it is possible to view intermediate operations.

It knows how to solve problems, it contains basic formulas, and for an additional fee you can purchase an extended set of functions. It is possible to share the results directly from the application through social networks or by email.

MyScript Calculator

This program is quite specific, but also interesting. It does not have the buttons we are used to with numbers or operations already applied. Instead of this convenient function, you will have to enter operations and numbers manually. This interestingness can be both confusing and can be an advantage, depending on your tasks. The program even has support for brackets, and can also fully understand them.

logarithm calculator

This utility is the simplest and most common calculator. If you do not need to calculate complex formulas every time, you are not interested in supporting many functions, but you need a simple rhyme with basic functions, then this program is your choice. Of the minuses, work only in vertical mode, that is, the application does not turn over, but is this really a problem for a tablet? Of the pluses, I can note the ability to change the background color of the program.

Calculator

A calculator with the specific name calculator and dot. Nothing special, a simple utility for doing quick calculations. On the plus side, I can note reversibility, as well as work in two modes: vertical and horizontal; rather large buttons, as well as the presence of basic functions of addition, subtraction, multiplication, division.

Hello, lovers of stylish gadgets.

In today's article I will tell you about one of the most necessary and popular applications for tablet computer iPad. This app is a calculator. It would seem that this tool should be in iOS by default, because without it, there is no way, you always need to calculate, add, etc. But Apple did not consider it necessary to embed in operating system default calculator. Fortunately in App Store you can find a lot of good, free solutions, some of them really deserve attention.

In our fast pace of life, we often have to deal with numbers: counting change in a store, counting our huge salaries, calculating and planning expenses.

HiCalc

In our fast pace of life, we often have to deal with numbers: count change in a store, etc.

This free calculator for iPad has many features and functions.

In addition to the standard ones: subtraction, addition, multiplication, division and root, it also “knows how” to work with logarithms, trigonometric variables, and also calculates the value according to the formula you specify.

Calculator X Free

The second, free calculator on the iPad, which I would like to talk about is Calculator X Free. This application is stylized as an ordinary office calculator, which will undoubtedly be a reason for nostalgia among office workers.

This calculator, like the previous one, “can” subtract, multiply, divide, add, calculate the root and square.

The application also works with trigonometric variables and logarithms.

That's all for today. We hope you have found a good calculator for iPad. After all, this is one of those applications that should be on the device of any self-respecting Apple.)

Unlike the iPhone, the iPad does not standard application with a calculator. And this is a minus. But in the App Store you will find many applications that will solve this problem. As with any other category in the App Store, very few apps are worth your time. We found for you best calculators for iPad.

1.PCalc Lite

Pcalc Lite is the most common iPad calculator. If you need a simple calculator with all the characteristics that would not be clogged with ads and would not eat RAM, your only option is PCalc. It has a useful widget, and it also supports Split View.

PCalc Lite is a free application. It can do basic and scientific calculations as well as convert currencies. You can choose from two themes and several icons (if you have iOS 10.3 or higher).

PCalc is the full version of the application. It costs 749 rubles. and allows you to customize the view of the calculator for yourself. The full version has many more themes and icons (hard to count). It supports clerical, engineering, and scientific notations, as well as hexadecimal, octal, and binary calculations.

If you don't want to buy the full version, you can simply open more themes and features separately in PCalc Lite.

2. Calculator Pro for iPad (Is free)

Let's continue the list of professional calculators with Calculator Pro. In portrait mode, the app looks like a normal basic calculator. More scientific symbols appear in landscape mode. The application has many different themes.

To match the "Pro" in the name, the app provides a calculation history, a converter with 19 categories, a "remember" button, search, multitasking, and more.

Download: Calculator Pro for iPad (Free)

3. MyScript Calculator

MyScript is an unusual calculator. Instead of a keyboard with numbers, you will see an empty canvas in it. Just draw the calculations by hand. The app will convert them to text and solve them right away.

The ability to draw by hand makes calculations easy and fun. In addition, here you can do calculations with fractions. And if you have an iPad Pro with Apple Pencil, this process becomes even faster and more enjoyable.

Download: MyScript Calculator (Free)

4. Calcbot

If you prefer a pleasant calculation process, Calcbot is for you.

It's simple and interesting application from the creators of Tweetbot. It is free and contains no ads. You get basic and scientific layout for free. You can buy a Pro version (149 rubles), which contains a converter, special themes and an unlimited history feed.

Calcbot has a nice design. When you press the buttons, animation is activated and background sound effects are heard. When a calculation is completed, it appears at the top of the history feed. Here you can add it to your favorites and save it for later.

The only downside is that the app hasn't been updated in over a year. And that means you lose features like the Today View widget and multitasking support.

Download: Calcbot (Free)

5. Or just useSpotlight andSiri

"Calculator" is one of the system applications in iOS, which the owners of "apple" smartphones for the most part practically do not pay attention to. For those who deal with constant calculations and calculations, the mobile calculator is rather an emergency replacement, but for other users, the application is a good help in certain situations.

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In addition to basic functions, "Calculator" on iPhone includes a number additional features which you might not know about.

scientific calculator

The application features include a scientific calculator designed to perform complex mathematical calculations. Its existence is probably known to many iPhone owners. Rotating the device 90 degrees transforms the calculator's keyboard into a more functional interface with intuitively labeled buttons. Using the scientific calculator, math lovers will be able to extract roots, calculate logarithms and trigonometric functions.

Delete the last entered digit

Have you ever wondered where Apple put the back button, which allows you to correct a number in case of a mistaken entry? Many users use the key for this purpose. C (Reset) and, as a result, are forced to start the operation over. Apple has provided a simpler solution to the problem - in order to delete the last entered digit, place your finger on a numeric value and swipe right or left. The direction of the swipe is not important - the application always deletes only the last entered digit. This gesture works in both vertical and horizontal modes.

multitasking

With the release of iOS 10, switching between the Calculator and other applications has become much more convenient thanks to the support for 3D Touch. On devices that support 3D Touch "Control point" includes function "Copy last result", eliminating the need for users to open the "Calculator" each time to access the results of the calculations.

Redo the last operation with a single gesture

Pressing the key again = » in the calculator will allow you to repeat the last action performed. For example, we calculate what is equal to 80% of 1200 (1200 × 0.8 = 960). Each time the user presses "=", the application will re-perform the operation (that is, it will calculate 80% of 960, 80% of 768, etc.).