Original iPhone Engineer Greg Christie Gives Details on Development Process

originaliphoneA few new insider details on the development of the original iPhone have come to light thanks to Apple senior software engineer Greg Christie, who gave an interview with The Wall Street Journal with permission from Apple, ahead of a new patent infringement trial against Samsung that is set to begin soon.

According to Christie, who joined the secret "purple" iPhone project after an invitation from Scott Forstall, his team was responsible for many key iPhone elements, such as sliding to unlock, placing calls from the address book, and more. He and his team spent countless hours perfecting details like the speed of scrolling, and the feel of bouncing back at the end of a list.

He said his team "banged their head against the wall" over how to change text messages from a chronological list of individual messages to a series of separate ongoing conversations similar to instant messaging on a computer.

He also said the team was "shockingly small." Apple declined to specify the number of members.

Christie gave two progress reports to Jobs each month, in a small, windowless meeting room at the company's Cupertino headquarters. Few people had access to the room and even cleaning people were not allowed to enter. The secrecy surrounding the original iPhone's design was incredible, with Jobs even requiring employees to encrypt images of the device.

Jobs was initially unhappy with Christie's progress on the device, and gave his team two weeks to improve.

"Steve had pretty much had it," said Mr. Christie, who still heads Apple's user-interface team. "He wanted bigger ideas and bigger concepts."

Christie's team was able to impress Jobs within the deadline, later giving presentations to Apple's design chief Jony Ive and Apple director Bill Cambell, who said the iPhone "would be better than the original Mac." All three approved the 2005 design, kicking off a "2 and a half year marathon" where the iPhone was designed from the ground up with Jobs clearing every minor detail, as has been noted in several previous reports of the iPhone's development.

Christie's details on the creation of the original iPhone come just ahead of a second major patent infringement lawsuit with Samsung, set to begin later in March. Apple initially accused Samsung of grossly infringing on both its patents and its designs in 2011, a lawsuit that resulted in a $890 million penalty for the South Korean company in the United States.

While the first lawsuit covered older devices, the second U.S. patent lawsuit between the two companies covers more recent products like the Galaxy Note II, the Galaxy S III, the iPhone 5, and the iPad 4.

The full interview on The Wall Street Journal, which is well worth reading, also includes additional tidbits on the secrecy behind the development of the iPhone, major last minute changes, and details on the original iPhone's unveiling.

Popular Stories

iphone 16 display

iPhone 17's Scratch Resistant Anti-Reflective Display Coating Canceled

Monday April 28, 2025 12:48 pm PDT by
Apple may have canceled the super scratch resistant anti-reflective display coating that it planned to use for the iPhone 17 Pro models, according to a source with reliable information that spoke to MacRumors. Last spring, Weibo leaker Instant Digital suggested Apple was working on a new anti-reflective display layer that was more scratch resistant than the Ceramic Shield. We haven't heard...
apple watch ultra yellow

What's Next for the Apple Watch Ultra 3 and Apple Watch SE 3

Friday April 25, 2025 2:44 pm PDT by
This week marks the 10th anniversary of the Apple Watch, which launched on April 24, 2015. Yesterday, we recapped features rumored for the Apple Watch Series 11, but since 2015, the Apple Watch has also branched out into the Apple Watch Ultra and the Apple Watch SE, so we thought we'd take a look at what's next for those product lines, too. 2025 Apple Watch Ultra 3 Apple didn't update the...
iPhone 17 Air Pastel Feature

iPhone 17 Reaches Key Milestone Ahead of Mass Production

Monday April 28, 2025 8:44 am PDT by
Apple has completed Engineering Validation Testing (EVT) for at least one iPhone 17 model, according to a paywalled preview of an upcoming DigiTimes report. iPhone 17 Air mockup based on rumored design The EVT stage involves Apple testing iPhone 17 prototypes to ensure the hardware works as expected. There are still DVT (Design Validation Test) and PVT (Production Validation Test) stages to...
Beyond iPhone 13 Better Blue

20th Anniversary iPhone Likely to Be Made in China Due to 'Extraordinarily Complex' Design

Monday April 28, 2025 4:29 am PDT by
Apple will likely manufacture its 20th anniversary iPhone models in China, despite broader efforts to shift production to India, according to Bloomberg's Mark Gurman. In 2027, Apple is planning a "major shake-up" for the iPhone lineup to mark two decades since the original model launched. Gurman's previous reporting indicates the company will introduce a foldable iPhone alongside a "bold"...
iPhone 17 Air Pastel Feature

iPhone 17 Air Launching Later This Year With These 16 New Features

Thursday April 24, 2025 8:24 am PDT by
While the so-called "iPhone 17 Air" is not expected to launch until September, there are already plenty of rumors about the ultra-thin device. Overall, the iPhone 17 Air sounds like a mixed bag. While the device is expected to have an impressively thin and light design, rumors indicate it will have some compromises compared to iPhone 17 Pro models, including only a single rear camera, a...
iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching Later This Year With These 13 New Features

Wednesday April 23, 2025 8:31 am PDT by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of April 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone ...
iphone 17 air iphone 16 pro

iPhone 17 Air USB-C Port May Have This Unusual Design Quirk

Wednesday April 30, 2025 3:59 am PDT by
Apple is preparing to launch a dramatically thinner iPhone this September, and if recent leaks are anything to go by, the so-called iPhone 17 Air could boast one of the most radical design shifts in recent years. iPhone 17 Air dummy model alongside iPhone 16 Pro (credit: AppleTrack) At just 5.5mm thick (excluding a slightly raised camera bump), the 6.6-inch iPhone 17 Air is expected to become ...

Top Rated Comments

Millah Avatar
145 months ago
That is why I'm holding on to iOS6 and Snow Leopard for as long as I can…
Just like my Mac 128. When Scully produced those awful ProFormas I had to switch to Windows.
Scully without Jobs reminds me of Ives and Cook of today.

So you think Steve Jobs is the genius that he is, but is incapable of choosing leadership to keep his vision alive? I think that's pretty insulting to Jobs true brilliance, which was talent management/recruiting and having good "taste" in people, not just products.

Scully and the Apple of 1985 was not an organization that Jobs set up himself. First of all, he was much younger and less experienced. Second, the board of directors didn't allow Jobs to have that level of control over the organization. Scully was approved by Jobs to be CEO due to inexperience as well as pressure from the board, who were money hungry types and not visionaries. The only group Jobs assembled entirely himself was the Macintosh team, only 100 people. That was all he was allowed to do.

2014 Apple is a completely different beast than 1985. Let alone the fact that Tim Cook has been Jobs' right hand man for over 15 years while Scully wasn't. This is an organization assembled from top to bottom by Steve Jobs himself. From the leadership to the structure to the culture to the processes, all Steve Jobs. Jobs even created internally the Apple University during his last few years.

To compare Apple today to the Scully Apple is a complete slap in the face to the mighty Steve Jobs you think was irreplaceable. It's just funny to me, people treat him like a God, but then slap him in the face when it comes to his ability to leave his creation in capable hands.

I'm pretty sure Jobs cared about it much more than you. And I'm pretty sure he thought much longer and harder about it than you have. And I'm pretty sure he knows Tim Cook and Jony Ive much better than you.
Score: 32 Votes (Like | Disagree)
TheRainKing Avatar
145 months ago
How Apple miss Steve and his eye for detail and perfectionism.
Score: 16 Votes (Like | Disagree)
ChrisTX Avatar
145 months ago
It's funny how many of the technologies from the original iPhone we often take for granted in our current smartphones. I even recall users of Blackberries and other various smartphones poking fun at iPhone users and their "pinchers" because of the touch capabilities and pinch to zoom. Oh how the iPhone changed it all. What a great read!
Score: 16 Votes (Like | Disagree)
BillyMatt87 Avatar
145 months ago
That attention to small details and perfectionism died with iOS 7 and Jony Ive's train-wreck software "design"
Score: 15 Votes (Like | Disagree)
Clubber Avatar
145 months ago
Ugh. Ran into a paywall.
Score: 15 Votes (Like | Disagree)
xionxiox Avatar
145 months ago
I am tired of hearing "designed from the ground up"

why? :confused:
Score: 14 Votes (Like | Disagree)