Privacy Policy

Last Updated: September 16, 2025

Our Commitment to Privacy

Chart Builder is designed with your privacy as a top priority. All chart creation and data entry happens directly on your device. We do not collect, store, or have access to your charts or the data they contain.

1. Information We Collect

We do not collect any personal information or user-generated content. The app functions entirely offline, and your data is never sent to our servers or any third party.

2. Biometric & Facial Data

Chart Builder does not access, collect, use, share, or store any biometric identifiers or facial data. The app does not use the camera or any other sensors for facial recognition or tracking.

3. How We Use Information

Since we do not collect your information, we do not use it for any purpose. The data you enter is used only to generate the charts you create within the app.

4. Data Storage

All content you create with Chart Builder, including chart projects and data points, is stored exclusively in the app's private storage on your device. You have full control over this data. If you delete the app, all associated data will also be deleted.

5. Your Rights

You have the right to access and delete your data at any time. Since all data is stored on your device, you can manage it directly through the app by deleting charts or individual data points.