Last updated: May 2, 2026

ChalkMark ("we", "our", or "us") is committed to protecting your privacy.

INFORMATION WE COLLECT ChalkMark does not collect, store, or transmit any personal information to external servers. All data you enter in the app (workouts, progress photos, body measurements) is stored locally on your device only.

DATA STORAGE All app data is stored on your device using local storage. We have no access to your data. If you delete the app, all data is permanently deleted.

PHOTOS Progress photos you take within the app are stored locally on your device only. They are never uploaded, shared, or transmitted anywhere.

ANALYTICS We do not use any analytics, tracking, or advertising SDKs.

THIRD-PARTY SERVICES The app uses your device's native email client to send feedback messages you choose to send. No data is collected or stored by us in this process.

CHILDREN'S PRIVACY ChalkMark does not knowingly collect any information from children under 13.

CONTACT If you have questions about this privacy policy, contact us at: [email protected]

CHANGES We may update this policy occasionally. Changes will be posted on this page with an updated date.