The $79 motion controller for Windows and Mac is available for purchase, and its app store is up and running. I've been playing with a Leap unit provided by the company since last Thursday.
It's hard not to be impressed with Leap Motion on a basic level. Here's a motion controller that's more precise than Microsoft's Kinect, for a fraction of the cost, in a package small enough to sit discretely on a desk. Although Leap doesn't have a video camera like Kinect, it's able to detect the motion of individual fingers.
But is it practical, and does it work as well as it looked in all the promo videos we've seen over the last year? That's where things get a little messy.
Touchless, for that matter, is somewhat disappointing as a mouse supplement. While it'd be nice to use the app for leaning back and reading through Web pages, scrolling can be tough to initiate in an accurate and predicable way. The app also doesn't support multiple monitors.
the technology to its advantage.
The big takeaway here is that Leap and its developers have a lot of work to do on making motion controls as consist as possible. One size doesn't need to fit all, but Leap still needs to figure out what works, and prescribe some best practices for app developers. The idea of passing some arbitrary vertical plane to initiate input needs to be thrown out entirely for apps where accuracy is key.
Leap's other big challenge is to come up with some must-have apps for the device. Right now, the collection consists mostly of games or silly diversions, with wildly varying degrees of quality. Some of these games are enjoyable enough—Double Fine's Dropchord being the most notable example—but they don't make a very strong case for PC motion controllers. For this kind of entertainment, you'd be better off in the living room with Kinect.
That's not say there aren't any useful apps available. Unlock is a quick and easy way to log in to Windows with biometric authentication, and for Mac users, Swish provides simple gesture controls such as app switching and volume adjustments. There's also a surprisingly robust selection of MIDI control apps for musicians.
At the moment, though, Leap doesn't provide any truly compelling reasons to get on board. At $79, it's basically something you might buy if you're interested in motion controls, and want to see where the technology goes. It should be fun to watch Leap's journey continue, even if the product isn't ready to be part of your daily computing life.










Still the perfect place to be seen, the pool has just resurfaced after a three-month, multimillion-dollar renovation befitting the Pink Palace, which turned 100 last year.This story first appeared in the July 19 issue of The Hollywood Reporter magazine.
