While I am unable to find any scientific papers on the topic- I’m pretty sure there are several sources that show online dating has skyrocketed past any other form of meeting a new potential partner. MANY people use dating apps.
https://www.theknot.com/content/online-dating-most-popular-way-to-meet-spouse#ei-1748607854655
https://www.reddit.com/r/dataisbeautiful/comments/18h7k9g/how_heterosexual_couples_met_oc/
I agree, it does- but the idea of “Most people don’t use dating apps” just doesn’t track with what I have read, or seen anecdotally.