Apple Releases iPhone SDK 4 Beta to Developers
Alongside Apple's
media event today to introduce some of the features for its upcoming iPhone OS 4, Apple has posted iPhone SDK 4 Beta to its
developer site to offer developers the tools necessary to implement the new features. Apple has also posted a number of
developer pages highlighting changes in the new version of the operating system.
Apple notes that there are over 1,500 new APIs available in iPhone OS 4, including access to the Calendar application, in-app SMS, access to photos and videos in users' Photos libraries, full control over video playback and capture, mapping improvements, and incorporation of Quick Look functionality for previewing documents. Also included is Apple's "Accelerate" functionality, which provides access to a iPhone-optimized complex mathematical functions such as vector and matrix factorization, array multiplication, and computation of simultaneous linear equations.
Other major features we've covered are summarized below:
- Apple Announces Multitasking in iPhone 4.0
- Apple Introduces iAds Mobile Advertising Platform
- Apple Introduces Game Center for Leaderboards and Achievements
- iPhone OS 4 to Bring iBooks to iPhone and iPod Touch
- Apple Enhances Email and Enterprise Features in iPhone OS 4
Popular Stories
It is now August, and that means the iPhone 18 Pro and iPhone 18 Pro Max are just a month away. The devices are expected to look similar to the iPhone 17 Pro and iPhone 17 Pro Max, but there will still be many year-over-year changes, with rumored features including a smaller Dynamic Island, 5G via satellite, and more.
Apple is expected to unveil the iPhone 18 Pro, iPhone 18 Pro Max, and a...
It is now August, and that means the iPhone 18 Pro and iPhone 18 Pro Max should be launching next month. The devices are expected to look similar to the iPhone 17 Pro and iPhone 17 Pro Max, but there will still be many year-over-year changes, with rumored features including a smaller Dynamic Island, 5G via satellite, and more.
Apple is expected to unveil the iPhone 18 Pro, iPhone 18 Pro Max, ...
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.
Labor Day is September 7 this year. The last time the holiday fell on that day was in 2020, but the iPhone event that year was delayed until October due to the COVID-19 pandemic. So, the last time Labor Day was on September 7 in a normal year was in ...
