Launching today
KnockKnock

KnockKnock

Knock on your MacBook. Your windows vanish. Knock again

19 followers

Knock twice on your MacBook and every window hides behind a spreadsheet. Knock again and it all comes back. $5 once, for up to 3 Macs.

KnockKnock makers

Here are the founders, developers, designers and product people who worked on KnockKnock