Contact

For support, privacy questions, bugs, or ideas, email admin@xintechllc.com.

You can also use Report a Bug, Suggest a Feature, or Send Feedback in the app menu. These items open an email draft so you can review everything before sending it.

When Reporting an Issue

When reporting an issue, please include:

  • What happened and what you expected to happen.
  • Your macOS version and Mac model, if known.
  • Whether the MacBook screen was mirrored or extended.
  • The steps that reproduce the issue.

Bug report drafts may include a short diagnostic note. Remove anything you do not want to send.

Notes

  • DisplayHelper appears in the macOS menu bar and does not show a Dock icon.
  • The App Store build is made for mirrored display setups.
  • No account, analytics, ads, or tracking are included.
  • Read the DisplayHelper Privacy Policy for details.