Socratic is Google's free AI homework app for students, available on iOS and Android. Point your camera at a math problem, a biology diagram, a chemistry equation, or a history question, and Socratic identifies the subject, finds relevant educational resources, and explains the concept step by step using text, videos, and visual diagrams. The AI is built to teach rather than just answer — when you photograph a math problem, it shows the solution steps and links to Khan Academy videos explaining the underlying concept. This distinguishes it from tools that simply give answers without building understanding. For students who get stuck on homework and need an accessible, free, and genuinely educational resource available at any moment, Socratic delivers Google's search intelligence in a form designed specifically for learning.