iOS 18: Overhauled Calculator App Supports These 15 Conversions

During its WWDC 2024 keynote on Monday, Apple introduced a new Calculator app for iPad that includes a new Math Notes feature, and there are similar changes to be found in the Calculator app in iOS 18.

calculator app ios 18
The Calculator app on iPhone now has an additional button to switch between Basic, Scientific, and Math Notes in portrait or landscape view. Meanwhile, there's a useful new History feature that helps you keep track of previous calculations.

In addition, a new Convert option supports unit conversions for length, weight, currencies, and more. Here's the full conversions that are supported:

  • Angle
  • Area
  • Currency
  • Data
  • Energy
  • Force
  • Fuel
  • Length
  • Power
  • Pressure
  • Speed
  • Temperature
  • Time
  • Volume
  • Weight

In iPadOS 18, the new Calculator app lets users type or write out mathematical expressions with an Apple Pencil and see them solved in their own handwriting. These Math Notes are automatically accessible in the Notes app in a new Math Notes folder that can be accessed on both iPhone and iPad.

The first developer beta of iPadOS 18 is now available, with a public beta following in July, and official release to the public in the fall.

Related Roundups: iOS 18, iPadOS 18
Related Forums: iOS 18, iPadOS 18

Popular Stories

ipad mini 7

Apple Unveils New iPad Mini With A17 Pro Chip and Apple Intelligence

Tuesday October 15, 2024 6:07 am PDT by
Apple today announced a significant upgrade to the iPad mini, now featuring an A17 Pro chip and support for the company's new Apple Intelligence system. The refreshed seventh-generation tablet maintains its compact 8.3-inch design while offering notable performance improvements and new capabilities. Subscribe to the MacRumors YouTube channel for more videos. The A17 Pro chip brings a 30%...
Generic iOS 18

iOS 18.1 With Apple Intelligence: New Features, Release Date, and More

Thursday October 10, 2024 8:26 am PDT by
iOS 18.1 will be released to the public in the coming weeks, and the software update introduces the first Apple Intelligence features for the iPhone. Below, we outline when to expect iOS 18.1 to be released. iOS 18.1: Apple Intelligence Features Here are some of the key Apple Intelligence features in the iOS 18.1 beta so far: A few Siri enhancements, including improved understanding...
scary fast apple event

Is an Apple Event Still Likely This October Following Today's Surprise iPad Mini 7 Announcement?

Tuesday October 15, 2024 1:57 pm PDT by
Apple has held an October event in three out of the past four years, but is an event this month still likely after today's surprise iPad mini 7 announcement? While some Apple enthusiasts believe that the iPad mini 7 being unveiled in a press release today means that Apple is unlikely to hold an October event this year, the announcement does not entirely rule out the possibility. Last year,...
top stories 12oct2024

Top Stories: iOS 18.1 Release Date, New Macs Incoming, and More

Saturday October 12, 2024 6:00 am PDT by
Things are firming up for a big Halloween week for Apple, with the company's next operating system updates reportedly coming early in the week and hardware launches coming a few days later. Ahead of those hardware launches, we've recently seen what appears to be one of the most significant physical product leaks in years, while some of the new features in Apple's recent software updates have ...
ipad mini 7 feature

iPad Mini 7 Has These 6 Smaller Changes, Including a Faster USB-C Port

Tuesday October 15, 2024 8:18 am PDT by
Apple today introduced the iPad mini 7 with a faster A17 Pro chip, Apple Intelligence support, and Apple Pencil Pro support. In addition, the device also received a handful of smaller upgrades and changes compared to the previous model, as outlined below. The new iPad mini can be ordered starting today, and it launches on Wednesday, October 23. Here are six of the device's smaller...
Apple Intelligence Feature 2

Apple Seeds Seventh Developer Betas of iOS 18.1 and iPadOS 18.1 With Apple Intelligence [Update: Public Beta Available]

Monday October 14, 2024 10:10 am PDT by
Apple today provided developers with the seventh betas of iOS 18.1 and iPadOS 18.1 to continue testing Apple Intelligence features. The seventh betas come a week after Apple seeded the sixth iOS 18.1 and iPadOS 18.1 betas. The updates can be downloaded from the Settings app on a compatible device by going to General > Software Update. Note that Apple Intelligence features still an iPhone 15...

Top Rated Comments

big_papa_johnny Avatar
18 weeks ago

Can't innovate? This feature is completely revolutionary and unlike any free app you could have downloaded 10 years ago!
Oh give it a rest.
Score: 14 Votes (Like | Disagree)
JorgeVR Avatar
18 weeks ago
Can't innovate? This feature is completely revolutionary and unlike any free app you could have downloaded 10 years ago!
Score: 13 Votes (Like | Disagree)
smithdr Avatar
18 weeks ago
If Apple wants to give us a new calculator, why not give us the opportunity to set it up for Reverse Polish Notation (RPN). Been using these types of calculators since HP released them in the 70s. It is a whole lot more efficient than any TI style calculator where you have to use parenthesis.

I know there are RPN calculators apps that can be downloaded. But it would be nice to get an official Apple version.

To the fairest,

Eris
Score: 9 Votes (Like | Disagree)
twintin Avatar
18 weeks ago

Can't innovate? This feature is completely revolutionary and unlike any free app you could have downloaded 10 years ago!
Also integrated with Notes and other apps ?

Only thing I miss is "Programmer mode" as the one in OSX.
Score: 4 Votes (Like | Disagree)
hudson1 Avatar
18 weeks ago

If Apple wants to give us a new calculator, why not give us the opportunity to set it up for Reverse Polish Notation (RPN). Been using these types of calculators since HP released them in the 70s. It is a whole lot more efficient than any TI style calculator where you have to use parenthesis.

I know there are RPN calculators apps that can be downloaded. But it would be nice to get an official Apple version.

To the fairest,

Eris
Agree. If this new iOS Calculator doesn't have RPN then it's mostly a waste of Apple's time and mine. The MacOS Calculator has had it for years.
Score: 3 Votes (Like | Disagree)
Fuzzball84 Avatar
18 weeks ago
I think most people doing conversions will just stay within a web browser… most search engines have pretty decent and updated conversion tools.

It’s nice to have in the app still.
Score: 3 Votes (Like | Disagree)