Siri
Siri was originally released as a stand-alone application for the iOS operating system in February 2010, and at the time, the developers were also intending to release Siri for Android and BlackBerry devices. Two months later, Apple acquired Siri. On October 4, 2011, Apple introduced the iPhone 4S with a beta version of Siri. After the announcement, Apple removed the existing standalone Siri app from App Store. "TechCrunch" wrote that, despite the Siri app's support for iPhone 4, its removal from App Store might also have had a financial aspect for the company, in providing an incentive for customers to upgrade devices. Third-party developer Steven Troughton-Smith, however, managed to port Siri to iPhone 4, though without being able to communicate with Apple's servers. A few days later, Troughton-Smith, working with an anonymous person nicknamed "Chpwn", managed to fully hack Siri, enabling its full functionalities on iPhone 4 and iPod Touch devices. Additionally, developers were also able to successfully create and distribute legal ports of Siri to any device capable of running iOS 5, though a proxy server was required for Apple server interaction.
Over the years, Apple has expanded the line of officially supported products, including newer iPhone models, as well as iPad support in June 2012, iPod Touch support in September 2012, Apple TV support, and the stand-alone Siri Remote, in September 2015, Mac and AirPods support in September 2016, and HomePod support in February 2018.
History of Apple Inc.
In 2000, Apple introduced its iTools service, a set of free web-based tools that included an email account, internet greeting cards called iCards, a service called iReview that gave internet users a place to read and write reviews of Web sites, and a tool called KidSafe which promised to prevent children from browsing inappropriate portions of the web. The latter two services were eventually canceled because of lack of success, while iCards and email became integrated into Apple's .Mac subscription based service introduced in 2002 and discontinued in mid-2008 to make way for the release of the new MobileMe service, coinciding with the iPhone 3G release. MobileMe, which carried the same US$99.00 annual subscription price as its .Mac predecessor, featured the addition of "push" services to instantly and automatically send emails, contacts and calendar updates directly to users' iPhone devices. Some controversy surrounded the release of MobileMe services to users resulting in expected downtime and a significantly longer release window. As a result of this, Apple extended the subscriptions of existing MobileMe subscribers by an additional 30 days free-of-charge. At the WWDC event in June 2011, Apple announced its most up to date cloud service, iCloud, replacing MobileMe. This service kept most of the core services that MobileMe offered, however dropping iDisk, Gallery, and iWeb. Additionally, it added a number of other features to the group, including Find my Mac, iTunes Match, Photo Stream, Documents & Data Backup, and iCloud backup for iOS devices. The service requires users to be running iOS 5 and OS X 10.7 Lion.