Lesson Leech pilot — privacy and consent

For a small friends pilot. Not legal advice. The App Store version will have a full privacy policy checked by a lawyer.

What happens to what

What Where it's processed Where it's kept Leaves your Mac?
Microphone audio On your Mac: Parakeet on the Neural Engine, Whisper as the backup Not kept: deleted when the lesson ends No, never
What was said, as text Sent to the Lesson Leech server, which passes it to AI models through OpenRouter. DeepSeek's open model runs at US companies (Together, Fireworks, DigitalOcean, Modal, DeepInfra). History and Global Politics go to Anthropic's Claude. Your Mac only: ~/LessonLeech/sessions/<lesson>/ (transcript, points, notes, summary, flashcards). The server doesn't store it. Yes, text only
Your account: email and name (from Google or Apple), age group, school (optional), IB year, first exams, subjects, when you agreed to the two consents The Lesson Leech server (Amazon Web Services, London) On the server until you delete your account Yes
Your usage: lesson-hours used and AI cost The Lesson Leech server On the server with your account; after deletion only as anonymous totals Yes
Notes you type about a subject Sent with that subject's requests ~/LessonLeech/context/ Yes, text

Your choices

Before you record

  1. Ask the teacher. Recording without permission can be against the law and is against most school rules.
  2. Classmates are recorded too. Keep your transcripts private. Don't share what other people said.
  3. Delete on request. If a teacher or classmate asks, delete that lesson's folder in ~/LessonLeech/sessions.