While any of the apps used in the dining or attraction section of the site can be used for finding things to do after hours, this app is my favorite to use for nighttime fun.
It’s called Goby. I like it for night activities because it has a younger feel to it, like it was aimed toward the clubbing crowd. This app can also give you recommendations based on your interests, eliminating the pesky chance of going to a bar that is all wrong for you. There is also a great events section and is updated for the week. If you feel like going to a concert, comedy show or gallery opening, this is a great app to have on hand.