Enchiridion: MicroLearning App

Learn anything. Remember it for life.

Enchiridion is a subscription app built for people who want to keep what they learn. Auto-renewing subscriptions unlock the full catalog of learning paths, deep-dive articles, spaced-repetition study sessions, sync, and progress tools.

SCIENCE-BACKED LEARNING

Built on FSRS (Free Spaced Repetition Scheduler), Enchiridion schedules review right before you're likely to forget. The goal is long-term retention, not short-term cramming.

INCLUDED WITH SUBSCRIPTION

Your subscription unlocks:
• Full access to structured learning paths
• Deep-dive articles that explain the "why" behind the facts
• Adaptive spaced-repetition study sessions
• Progress tracking, streaks, and daily quests
• iCloud sync across your devices

TOPICS YOU CAN STUDY

Explore practical and intellectual domains such as:
• Personal Finance & Investing
• Health & Longevity
• Stoic Philosophy
• Productivity & Focus
• Relationships & Communication
• Career & Business
• And more

WHO IT'S FOR

• Lifelong learners building durable knowledge
• Professionals expanding into new domains
• Students who want better retention
• Anyone tired of forgetting what they just learned

The name "Enchiridion" comes from the Greek word for handbook: a practical guide you carry with you. That's the goal here: a personal system for building useful knowledge that sticks.

SUBSCRIPTION NOTICE

• Enchiridion offers auto-renewing subscriptions for full access
• Payment is charged to your Apple ID at confirmation of purchase
• Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period
• You can manage or cancel your subscription in your App Store account settings
• Privacy Policy: https://enchiridion.io/privacy
• Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
• Public service terms: https://enchiridion.io/terms