By Joe Hutsko, Barbara Boyd. The Calculator app on your iPhone is really two calculators: a basic four-function calculator that you use for addition, subtraction, multiplication, and division, and a scientific calculator that is capable of performing trigonometric calculations, logarithms, square roots, and percentages. The basic four-function calculator opens when you tap Calculator. Follow these steps:. Tap Calculator on the Home screen or you might find it in the Utilities folder on the Home screen.
A white outline appears around the operation key you tap to remind you which operation is active. The percentage key has moved to the four-function calculator in iOS 7 it was on only the scientific calculator in earlier versions. To subtract a percentage, type in the total amount and then the minus sign, followed by the amount of the percentage off and the percent sign.
9 Best Calculator Apps for iPad, Without Ads
A quick press of the equals sign, and you have the reduced amount: for example, — 3. To add a percentage, just tap the plus sign instead of the minus sign. You can also paste a number from another app into the calculator display to use it in a calculation. Most cell phones have calculators today, but iPhone offers a full-function scientific calculator too. To open the scientific calculator, turn your iPhone to landscape view. The button is outlined in black when a number is stored.
The best calculator apps for the iPhone and iPad
The button is outlined in black when active. You find keys that calculate square, cube, and other roots, decimal and Naperian logarithms, and factorials, as well as generates random numbers.
Joe Hutsko has been writing about computers, gadgets, videogames, trends, and high-tech movers and shakers for more than two decades. Barbara Boyd writes about technology, food, gardens, and travel. How to Use the iPhone Calculator. About the Book Author Joe Hutsko has been writing about computers, gadgets, videogames, trends, and high-tech movers and shakers for more than two decades.In that process, I deleted my free Calculator app, not realizing it would also disappear from my Control Center.
Oh well, at least I figured out how to get the Calculator app back on my iPhone. Has a similar instance happened to you? Sign up to iPhone Life's Tip of the Day Newsletter and we'll send you a tip each day to save time and get the most out of your iPhone or iPad.
When my calculator went missing from my Control Center, I instantly assumed Apple was trying to do something "courageous" along the lines of removing the headphone jack.
Luckily not. Apple doesn't ship iPads with a built-in Calculator app like it does for the iPhone. If you ever need to locate it from the Home screen instead of the Control Center, use the next tip to easily locate the calculator app. Another possibility is that you accidentally removed the Calculator while customizing your Control Center. If this is the case, it's easily fixed; follow this link to learn how to add and subtract apps from your Control Center.
To do this:. Some iPhone users have been recently confused about the Control Center disappearing on the iPhone. You should, however, still be able to access the Control Center from your Home screen on your iPhone. She lives in an RV full-time with her mom, Jan and dog, Jodi as they slow-travel around the country. View the discussion thread. Skip to main content. Master your iPhone in one minute a day: Sign up to iPhone Life's Tip of the Day Newsletter and we'll send you a tip each day to save time and get the most out of your iPhone or iPad.
App Store. Apple Apps. Control Center. Conner Carey.I'll be honest, I don't think I've used a scientific calculator since college. But my teenage daughter uses one every time she does her math homework. The problem is that she's constantly losing her calculator.
On the other hand, she has never once lost her phone. I suspect that her priorities in this matter are similar to those of most teenagers. That's why it's so great that the iPhone has a scientific calculator for backup. However, if you are using your iPhone's scientific calculator as your main calculator instead of a back up, you may want to look at the functionality of other calculator apps to see if they suit your needs better. She manages the web editorial team and oversees all web and newsletter content.
As the original contributor to the iPhone Life Tip of the Day Newsletter, she wrote hundreds of iPhone how-tos to help users master their iPhones. It's safe to say that she has written or edited every tip published on iPhoneLife.
But teaching people how to use their Apple devices is her favorite job so far. View the discussion thread. Skip to main content. To access the scientific calculator on your iPhone, all you have to do is open the Calculator app the fastest way is probably through Control Centerwhich you can access by swiping up from the bottom of your iPhone's screen.
Next, turn your iPhone to landscape mode. The calculator keyboard will expand to include all the functions of a scientific calculator: However, if you are using your iPhone's scientific calculator as your main calculator instead of a back up, you may want to look at the functionality of other calculator apps to see if they suit your needs better.
Tip of the Day. Sarah Kingsbury.Apple appears to have removed from the App Store a controversial app used by teenagers to hide photos behind a fully functioning calculator.
It has since appeared on danger lists for parents drawn up by digital safeguarding experts, and last week, a British police unit confirmed that the app formed part of an undisclosed investigation. It is no longer available on the App Store and a link to the app on developer Digital Mind Co's website is dead. A cached version of Digital Mind Co's store on Apple shows that the app was available to download as recently as last month.
Apple did not respond to Business Insider's repeated requests for comment. Digital Mind Co did not immediately respond to a request for comment. Users download the app and its icon looks like an innocuous calculator. Once open, users can input a secret code into the calculator and it opens a secret vault of images and video concealed to anyone without access. Digital Mind Co has developed similar apps, including one that acts as a private browser.
Digital Mind Co's calculator apps are not available on Android either. Apple appears to have removed imitations as well, such as Calculator App Lock and Piano Pass, which asks users to play a secret tune to unlock their images. Durham Police would not disclose any details about its investigation, but a spokeswoman told Business Insider: "The Calculator app is essentially a secret photo album that children can use to hide photos or videos from their parents.
The photos are hidden from view behind an icon that looks like a calculator. We would urge parents to be vigilant and discourage their children from using such an app. Account icon An icon in the shape of a person's head and shoulders. It often indicates a user profile. Login Subscribe. My Account. World globe An icon of the world globe, indicating different international options. BI Prime. Jake Kanter. This story is available exclusively on Business Insider Prime. Join BI Prime and start reading now.
Apple has removed from the App Store a controversial app that poses as a calculator and allows users to hide secret photos. The app is also not available on Android, but a number of imitations can be downloaded.
BI Prime Archive.Believe it or not, Apple still does not support the iPad with its basic Calculator app. There are certainly plenty of good reasons to grab a third-party calculator app that supports your iPhone, iPad, and maybe even Apple Watch.
Fortunately, there are dozens of calculator apps in the App Store. Unfortunately, there are dozens of calculator apps to consider. These are our favorite calculator apps for iOS.
Yes, there are plenty of perfectly good, less expensive options. But none of them are as good as PCalc. Other calculator apps may do well in one or two of those categories, but PCalc nails them all.
Plenty of layouts and customization options. Unit conversions. Ten memory slots. Customizable 3D touch shortcuts for the main app icon. Easy access to dozens of constants. You can even press-and-hold on any key to change its function and size, creating a custom layout that perfectly fits the way you work. PCalc also supports iPad, with a layout that makes sense for the larger screen.
And the Apple Watch app not only gives you quick access to a number pad on your wrist, but it does quick unit conversions and tip calculations, too. PCalc Lite is a less-extensive free version that sells individual sets of features as in-app purchases. But students of trigonometry and advanced math often need to check their work on a graph and some engineers and scientists can find the visualizations useful, too.Best Handwriting Calculator for Engineering Students and iPad Pro 2018
For those simply looking to replace a TI, it will fit the bill. It really can help you run through a multi-step set of math problems with ease. The basic conceit of Soulver is this: the calculator sits in the bottom third of the screen, with a running log of your operations and results up above.
You can use the results of one line to flow in the next line, and see a clear visual representation of that. Then, you can make a change anywhere and see the results update throughout your whole chain of operations. If the first part of your long list of calculations has a 4 you want to change to a 4.From nine dollars and fifty four cents per month or two hundred and twenty nine dollars with trade in.
Learn more. Just the right amount of everything. Just say the word. AirPods Pro. See all kinds of things iPhone can do. We believe that everyone can take great photos. Try it free 7. Try it free 8. Hundreds of magazines and leading newspapers.
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From twenty eight dollars and twenty nine cents per month or six hundred and seventy nine dollars with trade in.
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Apple Watch Series 5. Fast, free delivery And free returns. See checkout for delivery dates.Apple is providing links to these applications as a courtesy, and makes no representations regarding the applications or any information related thereto. Any questions, complaints or claims regarding the applications must be directed to the appropriate software vendor. Select a category Page: 1 2 3.
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How to Use the iPhone Calculator
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