To keep things as broad as possible, we left out apps that are based solely on religion (sup, JSwipe) or on sexual orientation (oh hey there, Grindr).
We also excluded companies like and e Harmony, because you're probably already familiar with them thanks to the gazillion commercials they have.
Earlier on Monday, Page Six reported that Musk and Grimes have been "quietly dating," according to an unnamed source.
The gossip rag said the pair met online about a month ago, after Musk saw on a joke about artificial intelligence that Grimes made and reached out.
Thanks to apps like Tinder, online dating has basically morphed into mobile dating nowadays.