— Sundar Pichai (@sundarpichai) November 9, 2015 The engine has been used by the Google to improve speech recognition in the official Google app as well as forming the image search now available in Google Photos. The Google Blog explains, The engine is available as a standalone library and associated tools, tutorials, as well as examples are under Apache 2.0 license.
For more information on TensorFlow, kindly check out the official website.