Apple Laying Groundwork for Advanced Mobile Web Apps?

It seems Apple is continuing to invest in advancing web-based technologies to provide a more full feature experienced on the iPhone and iPod Touch. Daring Fireball's John Gruber describes in detail an impressive web framework called PastryKit that was developed by Apple and deployed in their iPhone User Guide web page (when viewed from an iPhone). (Video demonstration)

The article is somewhat technical for casual readers, but essentially, Apple has implemented a few key interface features in Javascript that could make web-apps feel much more like native iPhone apps. These include:

- Completely hiding the address bar
- Allowing for fixed-position toolbars that don't move when you scroll
- Allows for scrolling with momentum so you can quickly scroll long lists

Any iPhone web apps you might have used before have likely demonstrated the same fixed scrolling speed inherent in mobile Safari, and were unable to keep a dedicated toolbar at the top or bottom of the pages. These small changes go a long way towards making web apps feel more natural on the iPhone.

Since these features have been implemented by Apple in Javascript, they could be available to any web developer. Despite big strides in Javascript performance in mobile Safari, however, the performance of their framework still lags on older generation devices.

In the future, it seems likely that we'll see more and more functionality move to the mobile web. In fact, Google Engineering vice president predicted that the mobile web would become the dominant mobile application development platform of the future, despite Apple's massive success with the App Store. Indeed, over the past year we've seen advancements in HTML5/CSS which include support for CSS animations, OpenGL 2.0/WebGL, accelerometers, and even GPS support.

As these technologies become more common and iPhones continue to become faster, it's easy to see how the future web applications could replace some of the current native App Store apps.

Related Forum: iPhone

Popular Stories

iPhone SE 4 Vertical Camera Feature

iPhone SE 4 Rumored to Use Same Rear Chassis as iPhone 16

Friday July 19, 2024 7:16 am PDT by
Apple will adopt the same rear chassis manufacturing process for the iPhone SE 4 that it is using for the upcoming standard iPhone 16, claims a new rumor coming out of China. According to the Weibo-based leaker "Fixed Focus Digital," the backplate manufacturing process for the iPhone SE 4 is "exactly the same" as the standard model in Apple's upcoming iPhone 16 lineup, which is expected to...
iPhone 16 Pro Sizes Feature

iPhone 16 Series Is Just Two Months Away: Everything We Know

Monday July 15, 2024 4:44 am PDT by
Apple typically releases its new iPhone series around mid-September, which means we are about two months out from the launch of the iPhone 16. Like the iPhone 15 series, this year's lineup is expected to stick with four models – iPhone 16, iPhone 16 Plus, iPhone 16 Pro, and iPhone 16 Pro Max – although there are plenty of design differences and new features to take into account. To bring ...
iphone 14 lineup

Cellebrite Unable to Unlock iPhones on iOS 17.4 or Later, Leak Reveals

Thursday July 18, 2024 4:18 am PDT by
Israel-based mobile forensics company Cellebrite is unable to unlock iPhones running iOS 17.4 or later, according to leaked documents verified by 404 Media. The documents provide a rare glimpse into the capabilities of the company's mobile forensics tools and highlight the ongoing security improvements in Apple's latest devices. The leaked "Cellebrite iOS Support Matrix" obtained by 404 Media...
tinypod apple watch

TinyPod Turns Your Apple Watch Into an iPod

Wednesday July 17, 2024 3:18 pm PDT by
If you have an old Apple Watch and you're not sure what to do with it, a new product called TinyPod might be the answer. Priced at $79, the TinyPod is a silicone case with a built-in scroll wheel that houses the Apple Watch chassis. When an Apple Watch is placed inside the TinyPod, the click wheel on the case is able to be used to scroll through the Apple Watch interface. The feature works...
bsod

Crowdstrike Says Global IT Outage Impacting Windows PCs, But Mac and Linux Hosts Not Affected

Friday July 19, 2024 3:12 am PDT by
A widespread system failure is currently affecting numerous Windows devices globally, causing critical boot failures across various industries, including banks, rail networks, airlines, retailers, broadcasters, healthcare, and many more sectors. The issue, manifesting as a Blue Screen of Death (BSOD), is preventing computers from starting up properly and forcing them into continuous recovery...
Apple Watch Series 9

2024 Apple Watch Lineup: Key Changes We're Expecting

Tuesday July 16, 2024 7:59 am PDT by
Apple is seemingly planning a rework of the Apple Watch lineup for 2024, according to a range of reports from over the past year. Here's everything we know so far. Apple is expected to continue to offer three different Apple Watch models in five casing sizes, but the various display sizes will allegedly grow by up to 12% and the casings will get taller. Based on all of the latest rumors,...