Optimize your baseball/softball defense in seconds

Adjust one player and instantly see the optimal lineup.
Clear, automatic breakdown of every position shift.
Set position priority and player rankings.
Add players, set availability, and adjust on game day.
Privacy Policy for Diamond DefenseEffective Date: 4/10/2026Diamond Defense respects your privacy. This app does not collect, store, or share any personal information.Information Collection and Use
Diamond Defense does not require user accounts and does not collect personal data. All team and lineup information is stored locally on the user’s device.Third-Party Services
This app does not use third-party analytics, advertising, or tracking services.Data Security
Because no personal data is collected or transmitted, there is minimal risk to user privacy.Children’s Privacy
Diamond Defense does not knowingly collect personal information from children under the age of 13.Contact Us
If you have any questions about this Privacy Policy, please contact us at:
[email protected]Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page.© 2026 Diamond Defense. All rights reserved.