One-O for Mac

Your desktop folds with the lid.

Close your MacBook and the screen bends with it. Open it and everything comes back. Nothing to learn, nothing to set up.

Or build it from source, free →
Filmed on a MacBook Pro. No editing, just the lid.
Prefer it subtler? Turn off Perspective taper in Settings.

Reads the real hinge.

The lid angle comes straight from your MacBook's own sensor, rendered at your display's full refresh rate.

Private by design.

Frames never leave your Mac. The only network call is an optional update check, and you can turn it off.

Yours, either way.

Open source under MIT. The dollar buys the signed, ready-to-run build and keeps it updated.

Apple silicon MacBook · macOS 14 or later · Signed with a Developer ID