iDisplay 6.3 Mac companion preview

Drag iDisplay.app to Applications, then open it.
Requires macOS 26 or later. Universal binary: Apple silicon and Intel.

This preview requires the matching iDisplay 6.3 receiver on iPhone or iPad with iOS/iPadOS 27 or later. The new mobile version is not yet publicly available on the App Store. Its Pro subscription includes the Mac companion. Older iDisplay mobile releases are not compatible.

Connect through a local Wi-Fi network or a USB-C data cable. Approve the device on your Mac and allow Screen Recording when macOS asks. Touch control optionally needs Accessibility permission.

Extended desktop uses an experimental display engine. Compatibility and frame rate depend on the devices, OS and connection. Stable 60 fps and simultaneous use with two physical iPads or Sidecar have not been verified.

Signed by SHAPE GmbH and notarized by Apple.
Support: https://getidisplay.com/faq/
Privacy: https://shape.ag/privacy-policy.html
