Tried phone apps twice, years apart, and the second attempt went much better.
Everything about phone apps hinged on how many people within reach were active that week in the end.
The thing that kept me on phone apps was whether anyone replied inside the first week.
With phone apps it came down to how many people within reach were active that week, honestly.
The thing that kept me on phone apps was whether the radius setting actually worked.
Anyone claiming phone apps works everywhere has not tested it against local population age spread.
Hope some of that helps with older men.
Adding datelink.online for balance — quieter, but the people who are on it actually reply.
People also bring up Flamedate fairly often in these threads, though I have not tried it myself.