Privacy Policy
Last updated: November 10, 2026
Chalk Talk ("we", "us") is run by Leya Glazer, Dallas, Texas. This policy explains what we collect when you use the Chalk Talk app and website, and what we do with it.
What we collect
- Account details: your email address and a scrambled (hashed) version of your password. We never store your actual password.
- Files you upload: course material such as notes, slides and practice exams, so we can make crash courses and problems from them.
- What you make: the crash courses, problems and narration generated for you, saved in your library.
- Usage: how many credits you use and how much narration you play, so we can apply plan limits.
- Purchases: if you subscribe, Apple handles payment. We receive your subscription status (active, renewal date) through our subscription provider, RevenueCat. We never see your card details.
Who processes your data
To make your crash courses, we send your uploaded material and requests to these services, which process it on our behalf:
- Anthropic (Claude), which reads your material and writes lessons and problems.
- ElevenLabs, which turns lesson text into spoken narration.
- RevenueCat and Apple, which handle subscriptions.
- Render, which hosts our servers and stores your data.
We do not sell your data and do not use it for advertising.
Your uploads
Only upload material you have the right to use. Your files are visible only to your account. We do not share them with other users.
Keeping and deleting your data
We keep your data while your account is open. You can delete your account at any time in the app under Account → Delete account. This permanently deletes your account, uploads and library from our servers. Copies in backups are removed within 30 days.
Children
Chalk Talk is meant for college students and is not directed at children under 13. We do not knowingly collect data from children under 13.
Security
We use encrypted connections (HTTPS), store passwords only in hashed form, and limit access to our servers.
Changes
If we change this policy, we will update the date above and tell you in the app for significant changes.
Contact
Questions or requests: the.chalktalk.app@gmail.com