Premise: Android is a mobile operating system developed by Google , based on the Linux kernel and designed primarily for touchscreen mobile devices such as smartphones and tablets . In addition to touchscreen devices , Google has further developed Android TV for televisions , Android Auto for cars , and Android Wear for wrist watches , each with a specialized user interface . Initially developed by Android Inc. , which Google bought in 2005 , Android was unveiled in 2007 , along with the founding of the Open Handset Alliancea consortium of hardware , software , and telecommunication companies devoted to advancing open standards for mobile devices . Google Play ( formerly Android Market ) is a digital distribution service operated and developed by Google .
Hypothesis: Android is released by Google.
Label: ENTAILMENT