We're here to help.

Find an answer, report a bug or get in touch. Replies come by email from a person.

Contact support

Questions about the app, your licence or a purchase. Email us and a person will reply.

[email protected]

Report a bug

Email the support address with “Bug” in the subject. It helps a lot to include:

  • What you were doing, what you expected and what happened
  • Your Mac model and macOS version, and the ZumCast version (ZumCast › About ZumCast)
  • A screenshot or short recording, if you can
  • For audio or video problems, the recording log saved with the project (recording-log.txt)
  • Diagnostics, if you turned them on: ZumCast Settings › Privacy › Diagnostics › Show diagnostics in Finder. They contain no recordings, project names or file paths.

Feature requests

Tell us what you would like ZumCast or Zumi to do, with “Idea” in the subject. The changelog shows what has shipped.

See the changelog

Privacy requests

Questions about your data, or a request to see or delete it. Recordings stay on your Mac; only share links and team workspaces are stored by us.

Read the privacy policy

Response times. ZumCast isn’t released yet. We’ll publish typical reply times, and a status page for share links and team workspaces, before launch.

Quick answers

Common questions.

Launching soon

Record once. Zumi does the rest.

ZumCast isn't available to download yet. It's in final testing, and the Mac download will be right here at launch, free to start.

macOS 14 or later · Free to start