SIRI

Siri is now a product of Apple Corp. Siri is a virtual personal assistant incorporated as a feature of [Apple](/organization/apple) iPhones beginning with the 4S generation. Siri was originally developed by [SRI International](/organization/sri-international). SRI spun off Siri, Inc., in 2007, and this company launched a personal assistant app in February 2010. Siri, Inc., was acquired by Apple in 2010, and in October 2011 Apple announced that the iPhone 4S would be using this technology.