Killed by *Back to the graveyard ↩
A graveyard for discontinued products from Apple, Google and Microsoft
Google Audio Ads
Google Audio Ads service allowed advertisers to run campaigns on AM/FM radio stations in US using the AdWords interface.
Google Assistant Snapshot
Google Assistant Snapshot was the successor to Google Now that provided predictive cards with information and daily updates in the Google app for Android and iOS.
SlickLogin was an Israeli start-up company which developed sound-based password alternatives, was acquired by Google and hasn't released anything since.