In short, there’s absolutely no right answer. Whether or not you “should” have sex with someone the first time you meet them in real life after getting to know each other on a dating app depends on several factors, but ultimately, it boils down to how YOU feel and what YOUR values are.
Purity culture has influenced many people into thinking that we need to preserve ourselves for X amount of time before having sex with somebody we recently met or are attracted to. Frankly, that’s just not realistic these days! You can do whatever you want to. You make your own rules. You decide what’s best for you.