Zoosk is a leader in the dating app space, as they were one of the first ones on the scene. Their integration with Facebook and Google+ makes for quick and easy signup because you won’t have to input your information and pictures — they’ll do it for you. Then you’ll be able to search for matches, introduce yourself as well as have the app do the introductions, and chat all for free.
Pure offers a short window for chatting, deleting conversations and photos exchanged between users an hour after they've been sent. That means you spend more time getting busy and less time exchanging niceties. It is overtly branded as a hookup app, so you know the intentions of whoever you're chatting with without having to play the guessing game. Not only does this app protect your anonymity by making messages and images self-destruct, but it's also free to download. Talk about a win-win.
If you don't have the patience to weed out matches that are explicitly looking for a no strings attached hookup, a quick search on FriendFinder-X will probably make you pretty happy. You can search for potential matches using filters that range from proximity, sexual preferences and even cup size. Too lazy to search? The app has a list of compatible profiles sent to you for your consideration.