Language Transfer vs Worldly Wisdom

Language Transfer provides free audio courses that teach you to take control of your thought process. There's no sign-up required — just pick a language and start learning! Available courses: - Complete Spanish - Complete Greek - Complete Swahili - Complete German (work in progress) - Introduction to Arabic - Introduction to Turkish - Introduction to Italian - Introduction to French - Inglés Completo (para Hispanohablantes) - Introduction to Music Theory This app provides the same audio available for free on languagetransfer.org, but allows you to download tracks in advance, save your progress, and listen with your phone locked. We collect some anonymous usage data so we can improve the app and learn about how users are engaging with the lessons. You can learn more in the About section of the app, or turn off this data collection in the Settings pane. The source code for the Language Transfer app is available on GitHub: github.com/language-transfer

Unlock the timeless concepts that shape the world — from psychology and biology to history and economics. Worldly Wisdom helps you build a foundation of core ideas across disciplines, then truly master them through spaced repetition and practical application. Why Worldly Wisdom? - Learn the Fundamentals – Grasp the big ideas that cut across fields, explained simply and clearly. - Master with Spaced Repetition – Retain knowledge long-term with proven memory techniques. - Apply in Real Life – Strengthen decision-making, improve judgment, and sharpen your ability to predict outcomes. Features - Curated library of fundamental concepts across disciplines. Finite by design. - Widget designed for spaced repetition - Minimal, distraction-free design for incremental everyday practice Invest in wisdom that compounds for a lifetime.