Schema vs Field Guide

Schema is your AI-powered companion for lifelong learning. It helps you create, distill, and retain the ideas that matter — so you can think more clearly and remember more deeply. Schema helps you build lasting knowledge. Capture insights in your own words. Use AI to summarize what you’re learning. Then review each concept at just the right moment — before you forget — so it sticks. Schema isn’t built for test prep. It’s built for people who learn for life: founders, builders, readers, writers, thinkers. If you’re trying to understand the world more deeply and remember what matters, this app is for you. With Schema you can: • Capture and organize key ideas • Use AI to compress and summarize • Review just before you forget • Lock in knowledge with smart practice • Build mental leverage that compounds Whether you’re studying a book, learning from a podcast, preparing for a project, or simply thinking through hard problems — Schema helps you turn what you consume into real, lasting understanding. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Most facts go in one ear and out the other. Field Guide is built so they don't. Each lesson takes two or three minutes and follows a simple loop proven to build memory: you predict an answer first, you get taught one clear idea, then you're quizzed on it. Guessing before you learn is the trick that makes it stick. Then spaced review brings each lesson back days later, right before you'd forget, so it moves into long-term memory instead of fading by tomorrow. WHAT'S INSIDE Hundreds of lessons across science, history, money, health, art, engineering and more A predict → teach → check loop that's actually fun Spaced review that schedules itself A streak to keep you honest Clean, calm, no-fluff design. No ads, no clutter. Browse by subject, get a fresh lesson each day, or hit Random and learn something new right now. Field Guide works fully offline, and new lessons arrive automatically.