I have heard lots of stories of people finding long term partners on Grindr, but I am fed up with searching for someone who looks for a serious relationship among a flood of dick pics and people who did not read my profile even if my profile name was "ReadMyProfile". OkCupid and Tinder led me to more success and half a handful of dates.
I am happy for everyone who is sex positive and enjoys Grindr to it's fullest though, but I believe Grindr is reducing the gay population's interest in monogamous relationship which is what I am looking for.