PM Rank #53 Scott Forstall (86 OVR): The Soul of iPhone Software, Father of Skeuomorphism, Undone by a Map

Ranking #53 on our list of the 100 Greatest Product Managers in History is one of Silicon Valley’s most brilliant, polarizing, and Shakespearean figures: Scott Forstall (86 OVR: Vision 88 / Insight 88 / Taste 94 / Business 80 / Scale 86 / Originality 84).

When people remember the original 2007 iPhone launch, they picture Steve Jobs on stage at Moscone Center or Jony Ive’s industrial hardware. Yet the magic that made the audience gasp—sliding a finger to unlock, pinching to zoom a photo, and flicking through contacts with lifelike momentum and rubber-band bounce—was the work of Scott Forstall and his ultra-secretive “Purple 2” software team.

Widely known inside Cupertino as “Mini-Steve,” Forstall shared Jobs’s ferocious perfectionism, theatrical flair, and obsession with tactile detail. Yet just one year after Jobs’s death, the man many considered the heir apparent to Apple’s CEO throne was ousted over a melting 3D map and an apology letter he refused to sign.

1. P1 vs. P2: Winning the Battle for the Soul of the Smartphone

In 2005, when Steve Jobs greenlit the secret iPhone project, Apple split into two warring camps in an internal horse race:

• Project P1 (led by iPod father Tony Fadell): Built a phone around the proven iPod OS and iconic physical Click Wheel.
• Project P2 (led by Scott Forstall): Proposed something hardware engineers thought was insane—stripping down the full desktop Darwin/OS X kernel to run on a low-power ARM chip, eliminating every physical keyboard button, and driving the entire operating system through direct multi-touch gestures on glass.

Forstall locked down an entire floor of a Cupertino building with badge readers and blacked-out windows, recruiting Apple’s sharpest engineers with a legendary pitch: “We are starting a project so secret I can’t tell you what it is. You will give up your nights and weekends for two years. Are you in?”

His team solved the sub-millisecond touch latency and invented inertial scrolling and rubber-band physics. Within ten seconds of testing both prototypes, Jobs killed P1 and bet the company on Forstall’s touch-first OS—setting the template for every smartphone built over the next twenty years.

2. The Genius of Skeuomorphism: Teaching 3 Billion People How to Touch Glass

We award Forstall a 94 in Taste, largely for a design philosophy that became fashionable to mock after 2013: skeuomorphism.

Why did early iOS feature yellow legal-pad paper in Notes, green Vegas felt in Game Center, brushed metal sliders, and wooden bookshelves in iBooks?

Because in 2007, humanity had never operated software on a flat sheet of unyielding glass. By borrowing textures, shadows, and physical affordances from the real world, Forstall built a zero-instruction cognitive bridge: glossy convex buttons screamed “press me,” and curling page corners taught toddlers and grandparents how to flip pages without reading a single manual. Only after Forstall’s skeuomorphic training wheels taught billions of humans the grammar of touch could Jony Ive strip away the textures in iOS 7.

3. The Apple Maps Debacle and the Refusal to Apologize

In 2012, determined to sever Apple’s dependence on Google, Forstall pushed out an in-house Apple Maps in iOS 6 a year before the underlying geospatial data was ready. Bridges melted in 3D view, landmarks vanished, and navigation sent drivers into fields.

When Tim Cook demanded a public apology letter advising users to download rival apps like Google Maps—and ordered Forstall to co-sign it—Forstall refused. Two weeks later, he was out, walking away from tech at age 43 to become a two-time Tony Award-winning Broadway producer.

Global Product Manager Hall of Fame #53: Explore the full 100-person interactive leaderboard at DO AI PM Rankings.