It's that time of year again, it's almost St. Patrick's Day. Between the parade and the unlimited flow of beer, this day of the year pretty much excuses all levels of debauchery that might ensue. Although it's encouraged for you go out and have an insane amount of fun, we want to prepare you in advance. We've complied all the apps you'll need to make the most of this glorious holiday, from an on-call cab service to a local fast food joint finder. All you have to do is download them, go out, have fun, and put them to good use. And remember, drink responsibly.