The very, very specific:
Feeld: Feeld specifically caters to ethically non-monogamous folks, regardless of sexual orientation. So if you’re someone who’s polyamorous and looking for another partner (or to date casually), Feeld is a great option. If you’re looking to join the 18% of men that have had a threesome, Feeld just might be for you. Whether you’re in a couple or flying solo, the app will help you match with other people looking for a party of three. The app also has a “hide” setting so you won’t match with your Facebook friends.
Scruff: If you’re a guy that’s into hairy dudes, say hello to Scuff. The app functions similar to Grindr, but some guys report liking it more because they find the men on Scruff kinder and less judgmental than the men on Grindr.
Sweatt: Fitness routines are very important, and you just might want to meet someone who also goes for runs at 5 a.m. Sweatt lets you add your workout habits to your profile, from how many times a week you workout to what workouts you most enjoy.
The kinky apps:
FetLife: If you’re someone who has very particular kinks and fetishes, and it’s necessary that your partner shares these niche kinks, then you should try FetLife. FetLife has been around for over a ong kinksters and fetishists. It started as a kinky social networking website (think Facebook, but for kinky fuckers), but has since evolved into an app you can use to find that special someone.
(That said, FetLife also has plenty of gay/bi men on it too!) Recon started as a website back in 1999 but then became an app in 2010.