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
133 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
133 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
133 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
133 months ago
Cocaine dealers are pissed!!!
Score: 9 Votes (Like | Disagree)
Kissaragi Avatar
133 months ago
Im impressed that 3D touch can measure that many levels of pressure.
Score: 9 Votes (Like | Disagree)
thedeejay Avatar
133 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

iphone 17 models

No iPhone 18 Launch This Year, Reports Suggest

Thursday January 1, 2026 8:43 am PST by
Apple is not expected to release a standard iPhone 18 model this year, according to a growing number of reports that suggest the company is planning a significant change to its long-standing annual iPhone launch cycle. Despite the immense success of the iPhone 17 in 2025, the iPhone 18 is not expected to arrive until the spring of 2027, leaving the iPhone 17 in the lineup as the latest...
duolingo ad live activity

Duolingo Used iPhone's Dynamic Island to Display Ads, Violating Apple Design Guidelines

Friday January 2, 2026 1:36 pm PST by
Language learning app Duolingo has apparently been using the iPhone's Live Activity feature to display ads on the Lock Screen and the Dynamic Island, which violates Apple's design guidelines. According to multiple reports on Reddit, the Duolingo app has been displaying an ad for a "Super offer," which is Duolingo's paid subscription option. Apple's guidelines for Live Activity state that...
Clicks Communicator Feature

'Clicks Communicator' Unveiled — Will You Carry This With Your iPhone?

Friday January 2, 2026 6:35 am PST by
The company behind the BlackBerry-like Clicks Keyboard accessory for the iPhone today unveiled a new Android 16 smartphone called the Clicks Communicator. The purpose-built device is designed to be used as a second phone alongside your iPhone, with the intended focus being communication over content consumption. It runs a custom Android launcher that offers a curated selection of messaging...
Low Cost MacBook Feature A18 Pro

Low-Price 12.9-Inch MacBook With A18 Pro Chip Reportedly Launching Early This Year

Friday January 2, 2026 9:08 am PST by
Apple plans to introduce a 12.9-inch MacBook in spring 2026, according to TrendForce. In a press release this week, the Taiwanese research firm said this MacBook will be aimed at the entry-level to mid-range market, with "competitive pricing." TrendForce did not share any further details about this MacBook, but the information that it shared lines up with several rumors about a more...
Apple Fitness Plus hero

Apple Announces New Fitness+ Workout Programs, Strava Challenge, and More

Friday January 2, 2026 6:43 am PST by
Apple today announced a number of updates to Apple Fitness+ and activity with the Apple Watch. The key announcements include: New Year limited-edition award: Users can win the award by closing all three Activity Rings for seven days in a row in January. "Quit Quitting" Strava challenge: Available in Strava throughout January, users who log 12 workouts anytime in the month will win an ...
Low Cost A18 Pro MacBook Feature Pink

Apple's 2026 Low-Cost A18 Pro MacBook: What We Know So Far

Friday January 2, 2026 4:33 pm PST by
Apple is planning to release a low-cost MacBook in 2026, which will apparently compete with more affordable Chromebooks and Windows PCs. Apple's most affordable Mac right now is the $999 MacBook Air, and the upcoming low-cost MacBook is expected to be cheaper. Here's what we know about the low-cost MacBook so far. Size Rumors suggest the low-cost MacBook will have a display that's around 13 ...
Mac Pro Feature Blue

What's Happening With the Mac Pro?

Wednesday December 31, 2025 9:59 am PST by
Apple hasn't updated the Mac Pro since 2023, and according to recent rumors, there's no update coming in the near future. In fact, Apple might be finished with the Mac Pro. Bloomberg recently said that the Mac Pro is "on the back burner" and has been "largely written off" by Apple. Apple apparently views the more compact Mac Studio as the ideal high-end pro-level desktop, and it has almost...