If you need a simple responsive WordPress theme for your launch page, check out Launcher. It is one of the few responsive versions I’ve found. I’ve seen other launch pages – such as Launch Effect – out there but few of them are responsive.
This is a pretty simple theme and will only probably be used for a while. I’d imagine after your website or app or startup launches you’ll replace it with a better theme. But while you’re in “stealth mode” this free responsive theme will do the trick.
There’s a countdown timer built in too – in case you have a specific launch date set. Resize your browser and check out its responsiveness.