Kasual (formerly Yumi) is a Craigslist-type dating app for hookups based on someone’s location. It allows members to meet and proceed based on personal requirements. They simply place an ad and wait for someone to accept the request. Here, members are free to explore their sexual desires and set the standard.

The site was created as Yumi but was rebranded into a newer version called Kasual. The service appeared to be more popular as an app and preserved all of its basic features. You can still meet for sex, so the concept didn’t change.

You can use the app for free; a paid membership starts at $4.99.