Remote preview is a tiny JavaScript based tool which I built for our test lab. It allows you to preview any URL on large number of mobile devices simultaneously. Just enter a URL, hit Cmd+S, and new URL gets automatically loaded on each device. Remote preview works on platforms like Android, Blackberry, iOS, Maemo, Meego, Symbian, Windows Phone and WebOS.
Even though it’s no match with Adobe’s Edge Inspect, this will pull quite a lot of developers away from it, as the form is a paid solution ever since it got out of beta.