Privacy policy

Published by Humandalas ltd. Updated October 8, 2026.

App data stays on your device

Core Atlas stores timer preferences, lesson completion, bookmarks, practice records, personal goals and safety-orientation status locally. No account is required.

The app has no advertising, analytics, cloud synchronization or HealthKit integration. We do not receive your practice history from the app.

External services

Source and support links open external websites with their own privacy practices. Apple handles App Store, TestFlight and diagnostics under its policies. Device backups are controlled by your Apple settings.

This website is hosted by Vercel, whose infrastructure may process IP addresses and request information to serve and secure the site. This website does not include advertising or client analytics. Email you send us is processed by our email provider to answer your request; do not send sensitive health information.

Your choices

Deleting the app removes its local app data; device backups may retain copies according to your settings. For privacy questions, contact me@dnalevity.com.