Platform Features

Everything you need to teach, learn, and grow β€” in one platform.

Canvas System

A blank slate that fills with real lesson content β€” Correct/Incorrect Phrases, ARPs, keywords, and notes. Every session builds a unique, personalized textbook.

AI Assessment Engine

5-dimension assessment model analyzes real lesson transcripts automatically. Supports both AI-generated and manual assessments with CEFR alignment.

Student Management

Complete student profiles with progress history, CEFR levels, and learning analytics. Track every learner's journey from day one.

Booking System

Built-in scheduling with calendar integration, automated reminders, and timezone support. iCalendar invites for Gmail and Outlook.

Spaced Repetition

SM-2 algorithm targets actual weak points from real sessions. Auto-generated quizzes ensure lasting retention.

CEFR Levels

Internationally recognized framework for consistent, meaningful assessment. A1 through C2 with granular sub-level tracking.

Multi-Language (i18n)

Full platform interface available in English, Japanese, and Korean. Teach any language β€” the tools are language-agnostic.

BYOK AI Integration

Bring Your Own Key β€” connect your OpenAI or Anthropic API keys to extend the platform with custom AI features. No vendor lock-in.

API for Schools

RESTful API with per-teacher authentication tokens. Integrate The Living Textbook with your existing school infrastructure.