By the end of March , 32 out of 50 U. Some are familiar apps that have launched new features and concepts to make virtual dating easier and more fun, while others you may not have heard of yet. You no longer need a Facebook account to sign up with Tinder, although you do need to be 18 or older. You can tweak the discovery settings to adjust who can see your profile, from age range to distance and proximity. A free membership gives you a limited number of swipes a day, but you can sign up to Tinder Plus or Tinder Gold for unlimited swipes and Rewinds where you can undo your last swipe , as well as the Likes You feature, which brings you a list of all the people who, well, like you. Plenty of Fish PoF is one of the oldest dating services around — and one of the most popular. Or, you can take part in virtual speed dating from home with NextDate, which sends you on a series of second video chats. The Date from Home feature has been recently added to encourage video chats within the app. The only catch?