Is clearing all cache in all app's at the same time possible?

just a follow up, Apps2SD will clear all cache, you need to wait for the apps to load, but then it does it with one click, adn free.
I'm curious about the name. It doesn't move anything to the SD card does it?
1Tap Cache Cleaner FREE, vote #2. It's great. Simple. Does EXACTLY what you're wanting. Does NOT require one to be rooted and it's FREE (hence the caps).