We met on Tinder

[Cunning Fox]

"Tinder" is a dating app that you can downland from AppStore and use on your phone.
What preposition should I use to sound natural?
1. We met on Tinder. (I've always used this wording).
2. We met in Tinder. (I'm not entirely sure whether this is outright incorrect).

 

[emsr2d2]

"Tinder" is a dating app that you can downland download from the App space here Store. and use on your phone.
What Which preposition should I use to sound natural?

1. We met on Tinder. (I've always used this wording.)
2. We met in Tinder. (I'm not entirely sure whether this is outright incorrect.)

Note my corrections above. You've been correctly using "on". We don't generally use "in" with apps.

 

[teechar]

"in" is wrong. Don't use it. "on" is correct and natural. The reason is that Tinder is a type of platform/website, and we use "on" with those.