App developer Ryan McLeod and a few of his friends have been working on a new application for the iPhone 6s and iPhone 6s Plus since the devices were announced in early September. Their app, dubbed Gravity, would harness the power of 3D Touch, letting users place a spoon onto the face of the iPhone and weigh the measurement of items like powders, drink mixes, and small fruit.

Once they got the new iPhones in their hands, the team working with McLeod began calibrating the sensitivity of the weight measurements with a few coins placed on a spoon. Following the launch of the iPhone 6s and 6s Plus, McLeod and his partners had the app finished in under four days, along with some basic marketing materials, and submitted it to Apple. They were rejected about a week later due to "having a misleading description," which they took to be confused with a handful of fake scale apps on the App Store (via The Verge).

gravity app rejection

Gravity unfortunately got rejected for having a misleading description and we immediately knew why: There are a couple dozen “scale” apps on the app store. The thing is that 80% of them are joke apps, “for entertainment purposes only” and the other 20% try to weigh things using the tilt of your iPhone once it’s been balanced on top of an inflated bag and calibrated using a single coin. Gravity was most likely confused with the prank apps and rejected for claiming it was a real working scale.

Setting out to clear any confusion, McLeod made a demonstration video of Gravity in action and filed an appeal to ensure Apple that the app was legitimate and not one of a handful of "joke" apps found on the App Store. In the end, McLeod was told over the phone by Apple that "the concept of a scale app was not appropriate for the App Store."


The developer weighed a few options for the possibility of Apple's rejection of the app. The first was the possibility of damage to the iPhone, which would be difficult for the average person since the API for Gravity (and 3D Touch) limits the weight accepted onto the iPhone to ~385g (0.85lbs), the app flashing a bright red light when exceeding that force. McLeod also suggests the app's advantageous use of 3D Touch is simply too early to be widely accepted, not to mention the possible negative connotation with drug use and measurement that could be associated with the app.

McLeod and his team said they have a "strong respect" for Apple's selection and rejection process on the App Store, but still remain positive that one day when 3D Touch apps become a bit more widespread, Gravity could be revisited as a potential candidate to "be one of the hand-picked, who-knew-a-phone-could-do-that-apps anyone can download on the App Store and have in their pocket." For now, he's back to working on the iOS puzzle game Blackbox.

Check out McLeod's entire post on the creation and rejection of Gravity on Medium.

Related Forum: iPhone

Top Rated Comments

Jeremy1026 Avatar
131 months ago
Cocaine dealers are pissed!!!
At $45-$80 (https://www.quora.com/How-much-does-cocaine-cost) per gram. I don't think Cocaine dealers care that this was rejected. The developer states its margin of error is 3 grams. which is $135 to $240, depending on area and specific dealer. That is too high of a margin of error when you can buy a dedicated scale for $100 that is accurate to the thousandths of a gram.
Score: 17 Votes (Like | Disagree)
GenesisST Avatar
131 months ago
My first thought was that some dumb-dumb would use this to weigh out potentially deadly substances and OD.
That would be natural selection...
Score: 13 Votes (Like | Disagree)
DePaulBlueDemon Avatar
131 months ago
My first thought was that some dumb-dumb would use this to weigh out potentially deadly substances and OD.
Score: 9 Votes (Like | Disagree)
macfoxpro Avatar
131 months ago
Cocaine dealers are pissed!!!
Score: 9 Votes (Like | Disagree)
Kissaragi Avatar
131 months ago
Im impressed that 3D touch can measure that many levels of pressure.
Score: 9 Votes (Like | Disagree)
thedeejay Avatar
131 months ago
At $45-$80 (https://www.quora.com/How-much-does-cocaine-cost) per gram. I don't think Cocaine dealers care that this was rejected. The developer states its margin of error is 3 grams. which is $135 to $240, depending on area and specific dealer. That is too high of a margin of error when you can buy a dedicated scale for $100 that is accurate to the thousandths of a gram.
You sure do know a lot about cocaine ;)
Score: 7 Votes (Like | Disagree)

Popular Stories

iOS 26

Everything New in iOS 26.2 Beta 3

Monday November 17, 2025 3:20 pm PST by
Apple provided developers with the third beta of an upcoming iOS 26.2 update, and there are still new features that are being added with each beta that we get. We've rounded up all of the changes that Apple made in beta 3. AirDrop Apple added new AirDrop functionality, providing a way for two people to share files temporarily without having to add one another as contacts. iOS 26.2...
applecare apple care banner

Apple Brings New AppleCare+ Options to India

Tuesday November 18, 2025 8:42 am PST by
Apple today announced an expansion of AppleCare+ coverage in India, with new options for monthly and annual plans, and the addition of Theft and Loss for iPhone for the first time. Options for monthly and annual AppleCare+ plans in India provide more choice and flexibility, allowing users to keep coverage for as long as they require. Apple's vice president of Worldwide iPhone Product...
Apple Wallet ID Illinois

iPhone Driver's License Feature Launching in Illinois

Tuesday November 18, 2025 8:47 am PST by
In select U.S. states, residents can add their driver's license or state ID to the Wallet app on the iPhone and Apple Watch, providing a convenient and contactless way to display proof of identity or age at select airports and businesses, and in select apps. Starting this Wednesday, November 19, the feature will be available to residents of Illinois. The announcement confirmed that the...
iPhone 17 Pro Cosmic Orange

10 Reasons to Wait for Next Year's iPhone 18 Pro

Wednesday November 19, 2025 4:00 am PST by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max. One thing worth...
iPhone 17 Pro and Air N1 Feature

iPhone 17 vs. iPhone 16 Wi-Fi Speeds: New Study Reveals the Winner

Tuesday November 18, 2025 10:53 am PST by
A new study has revealed that the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air achieve significantly faster average Wi-Fi speeds compared to the iPhone 16 series, thanks to Apple's custom-designed N1 chip. The study was conducted by Ookla, the company behind the popular Speedtest website and app. It said the results are based on global, crowdsourced Speedtest user data...
Magic Keyboard Touch ID Feature

Apple Releases New Firmware for 140W USB-C Power Adapter, Magic Keyboard and Magic Trackpad

Tuesday November 18, 2025 1:05 pm PST by
Apple today released updated firmware for several accessories, including the 140W USB-C Power Adapter, the Magic Trackpad 2, the Magic Trackpad USB-C, the Magic Keyboard with Touch ID, and the Magic Keyboard with Touch ID and Numeric Keypad. There is no word on what's included in the updated firmware at this time, but it could offer performance improvements and security updates. Accessory...
macbook black friday

The Best Early Black Friday Mac Deals

Tuesday November 18, 2025 7:32 am PST by
We're getting closer to Black Friday, which lands next week on Friday, November 28. In the lead-up to the shopping holiday, we're tracking a few lowest-ever prices on Apple's most popular Macs, including the M4 MacBook Air and brand new M5 MacBook Pro. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment,...
Apple Sports App Preview Feature

Apple Sports App on iPhone Now Available in More European Countries

Monday November 17, 2025 6:27 am PST by
The free Apple Sports app on the iPhone was released in additional European countries today, including Belgium, Croatia, Czechia, the Netherlands, Luxembourg, Poland, Hungary, Denmark, Finland, Norway, Sweden, Switzerland, Slovakia, Slovenia, Serbia, Greece, Estonia, Latvia, Romania, Ukraine, and others. The app was already available in the U.S., the U.K., Canada, Austria, France, Germany,...
best early black friday deals

Best Black Friday Apple Deals Live Now - Save on AirPods, iPads, and Apple Watches

Saturday November 15, 2025 1:45 pm PST by
We're officially in the month of Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When ...
AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 2, AirPods Pro 3, and AirPods 4

Thursday November 13, 2025 11:35 am PST by
Apple today released new firmware designed for the AirPods Pro 3, the AirPods 4, and the prior-generation AirPods Pro 2. The AirPods Pro 3 firmware is 8B25, while the AirPods Pro 2 and AirPods 4 firmware is 8B21, all up from the prior 8A358 firmware released in October. There's no word on what's include in the updated firmware, but the AirPods Pro 2, AirPods 4 with ANC, and AirPods Pro 3...