Apple Disallows Previously Approved Calculator Widgets for iOS 8 Notification Center

Apple is forcing popular iOS calculator app PCalc to remove its Notification Center widget, which allows users to access calculator functions directly from the "Today" view of the Notification Center. According to Apple, widgets on iOS are not allowed to perform any calculations.

Apple's sudden decision to disallow PCalc's previously approved widget is somewhat surprising as the app is featured in multiple places in the App Store, including a section called "Extend Your Apps" featuring apps with unique widgets, and "Great Apps and Games for iOS 8," which also features a selection of Notification Center widgets.

PCalc was one of the first apps to be updated for iOS 8 and along with being featured on MacRumors in a list of apps with Notification Center integration, it was lauded for its convenient and unique use of the Notification Center in App Store reviews and in iOS 8 coverage from a variety of sites.

pcalc
Apple appears to have some fairly strict guidelines governing the proper usage of Notification Center widgets. PCalc is not the first app that's facing the removal of its widget, as Apple previously pulled Launcher from the App Store. Launcher installed a Notification Center widget that provided access to quick actions like making a phone call, opening a pre-defined Maps route, or sending a tweet.

Apple's App Extension guidelines do clearly state that Notification Center widgets should have a "simple, streamlined UI," a limited number of interactive items, and specifies that a widget is "not a mini version" of an app, but it does not appear to expressly disallow calculations. There's also a Pcalc app for OS X Yosemite that brings similar functionality to the desktop Notification Center and it is unclear whether Apple will also require the removal of that widget.

For the time being, PCalc can be downloaded from the App Store for $9.99, with access to the Notification Center widget included. [Direct Link]

Popular Stories

Golden Apple Logo

Every Apple Secret That Leaked Wednesday

Thursday August 14, 2025 4:13 am PDT by
Apple made a major slip Wednesday when it accidentally included hardware identifiers in software code linking to numerous unannounced products. The leaked information provided MacRumors with concrete evidence of Apple's hardware development across multiple product categories. Here's everything that was confirmed through the code discoveries: New HomePod mini with updated chip – New...
Home Hub Command Center with Dome Base Feature

Apple Working on All-New Operating System

Saturday August 16, 2025 6:45 am PDT by
Apple is developing an all-new operating system codenamed "Charismatic," according to Bloomberg's Mark Gurman. Apple smart home hub concept This is likely Apple's long-rumored "homeOS" operating system. In a report this week, Gurman said both Apple's rumored smart home hub in 2026 and tabletop robot in 2027 will run the new operating system. He said the software platform will blend...
iPhone 17 Pro 3 4ths Perspective Aluminum Camera Module 1

Alleged iPhone 17 Pro Chassis Offers First Look at All-Aluminum Body

Thursday August 14, 2025 3:40 am PDT by
An alleged iPhone 17 Pro production leak may provide a first look at the device's milled all-aluminum chassis, which this year includes the camera bump – in contrast to last year's iPhone 16 Pro model that features a glass camera module attached to an all-glass back panel. Originally shared by leaker Majin Bu, the image below could be of a moulding, but it still lines up with rumors that...
iPhone 17 Pro in Hand Feature Lowgo

iPhone 17 Pro Max's Internal Design With Metal Battery Allegedly Leaks

Friday August 15, 2025 9:13 am PDT by
Alleged images of the iPhone 17 Pro Max's internal design have surfaced, offering a potential look inside the device before it is announced by Apple next month. The images were shared by the account "yeux1122" this week, in a blog post on the Korean platform Naver. The account aggregates Apple rumors and leaks, so it is likely not the original source of the images, and it is unclear if they...
Apple TV 2025 Thumb 2

New Apple TV Coming Later This Year With A17 Pro Chip

Wednesday August 13, 2025 5:29 pm PDT by
Rumors suggest that Apple is working on an updated version of the Apple TV that's slated for launch later this year. Information about the upcoming device that was found in Apple code indicates that it will be equipped with the A17 Pro chip. There have been multiple rumors about a new Apple TV coming in 2025 with a new A-series processor, but it hasn't been clear which chip Apple would use...
iPhone 17 Pro Dark Blue and Orange

iPhone 17 Pro to Start at $1,049 With Doubled Base Storage

Wednesday August 13, 2025 1:45 am PDT by
Apple's upcoming iPhone 17 Pro will have a starting price that is $50 more than the iPhone 16 Pro but it will come with a minimum 256GB of storage, doubling the base capacity compared to last year's model. The information comes from Chinese leaker Instant Digital, posting on Weibo. The account, which has 1.5 million followers, has now made the claim three separate times in recent weeks....
iPhone 17 Pro Feature Dual

When Will Apple Announce the iPhone 17 Event?

Tuesday August 12, 2025 12:46 pm PDT by
It is now mid-August, meaning that Apple's annual iPhone event is just around the corner. This year, Apple is expected to unveil the iPhone 17, the all-new iPhone 17 Air, the iPhone 17 Pro, and the iPhone 17 Pro Max. Here are some of the key rumors for those devices:iPhone 17: Same design as iPhone 16, but with an A19 chip, a larger 6.3-inch display, an upgraded 24-megapixel front camera, ...
Generic iOS 18

Apple Says iOS 18.6.1 is Coming Today

Thursday August 14, 2025 7:29 am PDT by
In case you missed it — this is the post for people who mainly only read headlines — Apple has announced that it will be releasing iOS 18.6.1 and watchOS 11.6.1 later today. Apple shared this information in a press release on its Newsroom website. The software updates will re-enable the Blood Oxygen feature on Apple Watch Series 9, Series 10, and Ultra 2 models sold in the United States....
Apple Watch Ultra 2 Complications

Apple Watch Reportedly Set to Receive 'Significant Redesign' Next Year

Friday August 15, 2025 1:31 pm PDT by
At least one new Apple Watch model launching next year will feature a "significant redesign," according to Taiwanese supply chain publication DigiTimes. In a paywalled report this week, citing supply chain insiders, DigiTimes claimed that a high-end 2026 Apple Watch model will feature "exterior design" changes, including but not limited to "eight sensors arranged in a ring pattern visible...

Top Rated Comments

thedeejay Avatar
141 months ago
So much for "moving forward" Apple.
Score: 54 Votes (Like | Disagree)
Cougarcat Avatar
141 months ago
Ridiculous. Reminds me of the early days of the App Store when they rejected apps from "duplicating existing functionality."

I don't understand why Apple does this. It just makes users mad and their features less useful.
Score: 33 Votes (Like | Disagree)
Simplicated Avatar
141 months ago
Is Apple even thinking from the user's perspective? It's really convenient to perform quick calculations without leaving the app, then double clicking to go back to where you were.

Sometimes Apple just makes asinine decisions. This is one of them.
Score: 32 Votes (Like | Disagree)
Jessica Lares Avatar
141 months ago
Sigh...

How about THEIR calculator widget in Yosemite then? Hmm?
Score: 24 Votes (Like | Disagree)
Rafterman Avatar
141 months ago
"Apple's App Extension guidelines do clearly state that Notification Center widgets should have a "simple, streamlined UI," a limited number of interactive items, and specifies that a widget is "not a mini version" of an app"

In other words, they want the Notification Center to be useless - to look pretty but do nothing helpful.
Score: 20 Votes (Like | Disagree)
nickhutson Avatar
141 months ago
£10 for a calculator? No thanks. I'll just swipe up.

I am still waiting for them to add the compose Tweet, Facebook etc buttons BACK to the notification centre.
Score: 20 Votes (Like | Disagree)