I met my boyfriend of 2 years on a dating app. I’ve also gone on many tinder dates. I always mention my stutter before I go on a date (my stutter is mild so I can kind of get away with being fluent). I also almost always FaceTime them before meeting (that’s just to make sure they’re not a catfish, but it also gives them a chance to listen to your speaking voice.) I think you should mention it to put you at ease. Don’t worry about what they’ll think about your stutter but I tell anyone I meet that I have a stutter to take the pressure off of me. Good luck and I hope your date goes well!❤️❤️