Tinder is essentially the modern dating app. You've probably heard of this one already. Every time you load up the app, it shows you some profiles. You swipe one way if you like them, or swipe the other way if you don't. If a match is made, you can converse in a private chat to arrange a meet up. This app can be used for doing anything from finding friends to one night stands and everything between. It has bugs, some spam accounts, and some other issues. However, it's a good place to get started in the dating apps scene. In addition, the popularity helps ensure that people in most areas get profiles to look at that are also real people, and popularity actually does matter with dating apps.
With over 25 million monthly users (that's more than eharmony) as well as live video options, chat rooms, groups for ultra specific kinks, and more, you can probably assume how wild this site can get. But there's such a large and diverse group of potential matches, you're very likely to find someone who's on the same page as you. The part that you wouldn't expect is the fact that they do offer tons of compatibility questions and matchmaking services, because they're that intent on finding you a good lay.
Why? I am on Bumble and Hinge. Bumble has been my go-to for quite some time mainly because the quality of men I find on Bumble seem (key word: seem) to be more along the lines of what I am looking for and now with the options that Bumble provides i.e. height, religion, reasons for being on the app, etc. No success yet, but I know friends that have had success so ... I'm still keeping the faith.
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.