So, after three long years with my Samsung Alias, which I bought before it was popular enough to get the fancy Alias brand name, I am upgrading to the Droid X. This is my first Android phone and so I am wondering about what the "essential" Android apps are. What finally sold me on switching to Android was the Endomondo sports tracking app. I was contemplating getting a smartphone and a Garmin Edge bike computer, but when I saw a post about Endomondo, I axed the plans on the Garmin and decided to pull the trigger on the DX. In case this helps people in their advice-giving, I am a cyclist racing in college right now, I have an almost unhealthy interest in everything gadgets/computers/video games (and I suspect I'm not the only forum member like this ), I love sports (hockey, lacrosse, football, basketball, baseball, cycling, wakeboarding, skiing, surfing, etc.), and I love movies and TV (especially Entourage and Californication). So, with all of that in mind, who's got some good apps that I simply must have once I get my shiny new piece of hardware?