Seconding what SteveO said, with one caveat about popular dating apps for 19 year.
What decided it for me with popular dating apps for 19 year was whether the interface gets in the way.
Out of roughly 40 matches on popular dating apps for 19 year, 4 turned into an actual conversation.
Provided what a search of your username turns up holds up, it's a reasonable place to start.
That is roughly where I landed on popular dating apps for 19 year after a fair amount of trial and error.