Tellable Lesson Capture

Tellable Lesson Capture records your online/in-person language lessons and uses AI to turn them into study notes — vocabulary, phrases, and summaries — so you can review what you learned. Features: - 🎧 Record lesson tab audio (Google Meet / Zoom, etc.) - ✍️ AI transcription + auto-generated study notes (vocabulary, summary, corrections) - 🌐 On-device translation & language detection (Chrome built-in AI) - 🔎 On-device screen OCR - 📤 Export notes to Markdown, review material to PDF, and vocabulary to JSON/TSV - 🔐 No account required for local features. Optionally connect Tellable to sync vocabulary and source excerpts (Tellable Pro required for sync) Privacy: audio and transcript text are processed transiently via the backend only to provide transcription/summarization; our relay does not persist processing requests. Optional sync stores vocabulary and source excerpts. Usage analytics is opt-in; production error diagnostics are sent separately to Sentry with learning content excluded. Provider policies apply. Privacy policy: https://thegakko.com/en/lessoncapture/privacy