Socratic was a free educational app that helped students with homework by scanning questions with a smartphone camera and offering step-by-step solutions. Launched August 15, 2013; shut down August 31, 2024 — it lived 11 years. One of 8 Google products killed in 2024. Socratic is a discontinued education tech platform that used artificial intelligence to help students with their homework by providing educational resources like videos, definitions, Q&A, links and more. Wiki link Data: Killed by Google (killedbygoogle.com, MIT).