Tricorder is one of my favorite apps- I had it back on my Palm Pilot. Somethign fun to play with. You activiate it and as you press on the screen you get sound effects as functions launch. Where are the other apps like this? I see a number of Knight Rider apps, but they all turn out to be just wallpaper of KITT's voice equalizer flashing in a loop animation. iPad has the star trek PADD app that makes it look like the notebooks from TNG. Why aren't there more apps like that to play around with on android phones?