Then, as per many dating apps, you'll review potential matches one at a time, and you'll swipe right to indicate that you like someone, and left to show that you're not interested.
The photos will appear in a close-up, slideshow format, allowing potential matches to view your whole range of interests. If you're lucky enough to bag yourself a membership, you'll have to create a profile, which, on Raya, is photo-centric. Raya works in a pretty similar way to other dating apps.