there should be a messenger app with read receipts but you don't just get the read receipt, you have to click on a ... menu for the message, scroll all the edit/remove options until you get to "did they read this?" and then the app insults you and calls you pathetic for needing to know this information before you can click the "I am aware I suck" button and then it tells you whether they saw it.
this would probably work better for like... a dating app, but there's no reason it would have to be.
