Inside the Room Where Apple Developed the Original iPhone Software - MacRumors
Skip to Content

Inside the Room Where Apple Developed the Original iPhone Software

by

With permission from Apple, senior software engineer Greg Christie recently spoke with The Wall Street Journal about the development of the original iPhone, disclosing some details ahead of a new patent trial involving Samsung. The original article focused on the iPhone's software features, while a follow-up report highlights the environment and hardware that was used in this software development process.

apple-iphone-room

Apple's hardware setup for testing early prototype iPhone software

According to Christie, design decisions on early versions of Apple's iPhone OS were made in a drab, windowless room with Mac hardware running the software and a large touchscreen device, "Wallaby", simulating the screen of the mobile device. The room is also where Christie met with Steve Jobs to present the iPhone team's work.

It doesn’t mean that the windowless room, lit by fluorescent lights hanging from the ceiling, looked like anything special. Christie recalled the walls had signs of water damage from a flood in an adjacent bathroom. A few images covered the walls including one of Apple’s “Think Different” posters of famous graphic designer Paul Rand and another of a large chicken running around without its head.

These details on the development of the iPhone were released in advance of a second U.S. patent infringement trial between Apple and Samsung that is set to begin March 31. Apple prevailed in the first trial and was awarded a judgement of $890 million. This upcoming trial targets more recent products such the Galaxy Note II, the Galaxy S III, the iPhone 5, and the iPad 4.

Related Forum: iPhone

Top Rated Comments

162 months ago
Right... so why do I see an iphone 4 on the table then? :)
Score: 10 Votes (Like | Disagree)
dejo Avatar
162 months ago
Altecs with their subwoofer in between.

Harmon Kardon SoundSticks, I'd say.
Score: 8 Votes (Like | Disagree)
Rogifan Avatar
162 months ago
I might be wrong, but I think I remember seeing drawings/designs of the original iPhone looking like the iPhone 4?

Surely if someone was to stage this picture they wouldn't be so careless as to leave an iPhone 4 there?

Still weird though.

The 'purple' prototype from 2005 looks like a white iPhone 4. Not sure if that was ever built into a physical prototype. But from all the books I've read, Steve didn't allow the software guys to see the hardware design and vice versa. Allegedly Ive secretly had two software guys mock something up for his team. He was the only one on his team who was allowed to know what the software UI looked like.

Score: 5 Votes (Like | Disagree)
PlainviewX Avatar
162 months ago
It's amazing to see the humble beginnings of the OS that revolutionized the mobile industry.
Score: 5 Votes (Like | Disagree)
162 months ago
I still own that speaker system!
Score: 4 Votes (Like | Disagree)
jayducharme Avatar
162 months ago
Right... so why do I see an iphone 4 on the table then? :)

I'm wondering if that's the "touch screen" that's mentioned. It might look like an iPhone but act more like a simple trackpad.
Score: 4 Votes (Like | Disagree)

Popular Stories

Four iPhone 18 Pro Colors Mock Feature

iPhone 18 Pro: Pre-Orders and Release Date

Thursday August 20, 2026 8:00 am PDT by
Apple has yet to reveal when the iPhone 18 Pro and iPhone Ultra will be announced and released, but the dates usually follow a familiar pattern. As usual, the iPhone event is expected to take place in the first half of September. Labor Day falls on September 7 this year. The last time the holiday was on that day was in 2020, but the iPhone event that year was delayed until October due to...
Foldable iPhone 2023 Feature 1

Gurman: iPhone Ultra Wows Early Testers, Except for Its Camera

Sunday August 23, 2026 11:19 am PDT by
Apple's upcoming foldable iPhone Ultra is winning over the few people who have had hands-on time with the device, though the camera setup may leave some users wanting, according to Bloomberg's Mark Gurman. Writing in his latest Power On newsletter, Gurman says people who have used the device – which is reportedly referred to internally as the iPhone Ultra – like how it fits in your...
macOS 27 next to MacBook Pro Running macOS 27

macOS Golden Gate Marks the End of an Era

Thursday August 20, 2026 2:19 pm PDT by
macOS 27 Golden Gate is not compatible with any Macs with Intel processors, marking the end of an era. The update, which is currently in beta ahead of a release later this year, is limited to Apple silicon Macs with an M1 chip or newer. Last year, Apple said that macOS 26 Tahoe would be the final macOS release compatible with Intel-based Macs, so this was an expected development. Intel...