Privacy Policy

Chalk does not collect or share your personal data. This page explains exactly what the app does and does not do.

Effective date: June 1, 2025

What we collect

Nothing. Chalk collects no personal information of any kind.

How data is stored

All data you enter into Chalk, including athlete names, skill ratings, session notes, and homework plans, is stored exclusively on your device using local on-device app storage. This data never leaves your device.

• No data is transmitted to any server.
• No data is uploaded to the cloud.
• No data is shared with third parties.
• No backups are made by Chalk.

Analytics and tracking

Chalk contains no analytics, no tracking SDKs, no advertising networks, and no crash reporting services. We do not know how many people use the app, what features they use, or anything else about usage.

Third-party services

Chalk does not integrate with any third-party services that collect data. There are no in-app purchases, no social sign-in, and no external APIs that receive user data.

Accounts and backend syncing

The current version does not require account creation, login, or backend syncing for training and demo data.

Children

Chalk is rated 4+ and is appropriate for all ages. Because we collect no personal data from anyone, there are no special provisions required for children under 13 (COPPA) or children under 16 (GDPR).

Changes to this policy

If this policy changes, the updated version will be posted at this URL and the effective date will be updated. We will not make changes that introduce data collection without clear notice.

Contact

Questions about this privacy policy? Contact us at info@bamboo.holdings.