Airmaxx23
Android Expert
This app has been out for a while but I did not see any posts about it here so I figured I'd start one. I've been using this on my Droid X for a few months and love it. You basically have a small area at the bottom of the screen to "swipe" one of 3 gestures to replace Back, Menu and Home. Here is a quick video, using the hacked ShootMe app, that shows the 3 gestures.
YouTube - ‪zMooth Running on My Droid X‬‏
Here is a screen shot so you can see the area that triggers the swipe gestures, it's the red area on the bottom of the screen:
YouTube - ‪zMooth Running on My Droid X‬‏
Here is a screen shot so you can see the area that triggers the swipe gestures, it's the red area on the bottom of the screen: