Support
DisplayHelper Support
Help for the Mac App Store edition of DisplayHelper, a local menu-bar app for mirrored MacBook display setups.
Email support
admin@xintechllc.com
In-app feedback
Use Report a Bug, Suggest a Feature, or Send Feedback in the app menu.
No account required
DisplayHelper does not require sign-in or a user profile.
Contact
For support, privacy questions, bugs, or ideas, email admin@xintechllc.com.
You can also use the feedback items in the app menu. They open an email draft so you can review everything before sending it.
Helpful Details
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.
Common 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.
Privacy
Read the DisplayHelper Privacy Policy for details.