Oh, right. I think whatever works best for your personality but in general doing some exercises and/or interacting with people has been working for a couple .. ten thousands years at least. Hard to go wrong. I never heard someone make the believable claim that they interacted with too many people and it hampered their language learning.
My take is that basically anything can be made to work if you are properly motivated. Tech is - at best - a secondary concern.
It worked for me, and I found it to be the best way to learn a new language.
I tried Duolingo but I got nowhere useful that way.